{
  "data": {
    "a": {
      "slug": "cozi",
      "name": "Cozi Family Organizer",
      "vendor": "Cozi, Inc.",
      "vendorUrl": "https://www.cozi.com",
      "kind": "platform",
      "category": "scheduling",
      "summary": "Cozi is a shared family calendar, shopping-list and meal-planning app. Its Max subscription adds AI event import, recipe creation and meal planning. Official calendar sharing uses read-only feeds.",
      "url": "https://www.anchorterminal.com/tools/cozi",
      "markdownUrl": "https://www.anchorterminal.com/tools/cozi.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/cozi.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/cozi.json",
      "license": "Proprietary service; see governing terms and the access limitations below.",
      "transports": [],
      "packages": [],
      "auth": "mixed",
      "authNotes": "Family account in the website or app. Official iCalendar feeds can be shared or subscribed to read-only. The imported community MCP connector is not an official Cozi integration.",
      "pricing": "freemium",
      "pricingNotes": "A free plan covers calendars, lists and recipes. Cozi Max is advertised at $79.99 a year. No official public write-API pricing was found.",
      "priceSummary": "Freemium",
      "where": "local",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 route established in the documentation reviewed on 19 October 2026.",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": null,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-10-19"
      },
      "docsUrl": "https://www.cozi.com/using-cozi-with-other-calendars/",
      "capabilities": [
        "calendar.read",
        "calendar.share"
      ],
      "tags": [
        "scheduling",
        "platform",
        "freemium",
        "access-unverified",
        "not-for-agents"
      ],
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 15.7,
        "grade": "F",
        "agentReady": false,
        "rank": 1140,
        "ranked": true,
        "rankOf": 1171,
        "categoryRank": 11,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 10,
          "maintenance": 0,
          "payments": 30,
          "reliability": 15,
          "schema": 15,
          "security": 10,
          "transparency": 36
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "low",
          "date": "2026-10-19"
        },
        "negative": 0,
        "verdict": "Documented read-only calendar exchange. No official external-agent write API verified.",
        "bestFor": "Cozi is a shared family calendar, shopping-list and meal-planning app.",
        "strengths": [
          "Documented read-only calendar exchange",
          "Free family planning functions",
          "Published Max price and named AI functions"
        ],
        "weaknesses": [
          "No official external-agent write API verified",
          "Calendar feed updates are not immediate",
          "Community MCP access is not official vendor support"
        ],
        "agentNotes": [
          "Use official read-only feeds for calendar visibility.",
          "Make edits in the originating calendar and allow for the refresh delay."
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 4,
        "avgRating": 2.3,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "low",
            "grade": "F",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 15.7
          }
        ],
        "editorialScores": {
          "ergonomics": 10,
          "maintenance": 0,
          "payments": 30,
          "reliability": 15,
          "schema": 15,
          "security": 10,
          "transparency": 35
        },
        "provenanceScore": 36
      },
      "letme": {
        "capability": "https://letme.dev/calendar.read",
        "tool": "https://letme.dev/cozi"
      },
      "area": "everyday",
      "provenance": {
        "legalEntity": "Cozi, Inc.",
        "domain": "cozi.com",
        "domainRegistered": "",
        "endpointOnVendorDomain": false,
        "terms": "https://www.cozi.com/terms-of-use/",
        "privacy": "https://www.cozi.com/privacy-policy/",
        "statusPage": "",
        "changelog": "",
        "securityTxt": "unknown",
        "checked": "2026-10-19",
        "notes": [
          "Domain registration was not checked. No ownership claim was verified."
        ],
        "score": 36
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/cozi.json"
    },
    "answer": "Cronofy API scores 64.2 (B) on agent readiness against Cozi Family Organizer's 15.7 (F), and leads in 6 of 7 scored categories.",
    "b": {
      "slug": "cronofy",
      "name": "Cronofy API",
      "vendor": "Cronofy",
      "vendorUrl": "https://www.cronofy.com",
      "kind": "http-api",
      "category": "scheduling",
      "summary": "Calendar sync and scheduling API from a UK company.",
      "url": "https://www.anchorterminal.com/tools/cronofy",
      "markdownUrl": "https://www.anchorterminal.com/tools/cronofy.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/cronofy.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/cronofy.json",
      "repo": "https://github.com/cronofy/cronofy-node",
      "license": "MIT (SDKs)",
      "transports": [
        "http",
        "streamable-http"
      ],
      "remoteUrl": "https://api.cronofy.com",
      "packages": [
        {
          "registry": "npm",
          "name": "cronofy"
        },
        {
          "registry": "pypi",
          "name": "pycronofy"
        }
      ],
      "auth": "mixed",
      "authNotes": "Each user connects through Cronofy's OAuth flow and gets an access token. Application-level calls such as Availability take the application's key as a Bearer token. The MCP server takes the `client_secret` of an internal application as a Bearer token for single-tenant use, or OAuth 2.0 for multi-tenant use.",
      "pricing": "paid",
      "pricingNotes": "Free developer account for building and testing. Emerging $819 a month billed yearly for up to 500 synced accounts, then $1.39 each a month. Growth $2,399 a month billed yearly for up to 3,000, then $0.69 each. Strategic is custom with priority support. The Meeting Agents add-on costs $0.79 an hour for 25 to 4,000 hours, with a $99 monthly minimum on its own and the first 24 hours free (https://www.cronofy.com/pricing).",
      "priceSummary": "$819 / mo",
      "where": "hosted",
      "x402": {
        "level": "no",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": 51,
        "npmWeekly": 10797,
        "pypiWeekly": 10097,
        "asOf": "2026-09-30"
      },
      "docsUrl": "https://docs.cronofy.com/developers/",
      "llmsTxt": "https://docs.cronofy.com/llms.txt",
      "capabilities": [
        "calendar.read",
        "calendar.write",
        "calendar.availability",
        "calendar.booking",
        "calendar.webhooks"
      ],
      "tags": [
        "hosted",
        "mcp",
        "llms-txt",
        "webhooks",
        "typescript",
        "python",
        "enterprise",
        "eu",
        "closed-source"
      ],
      "lastRelease": "2026-09-25",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 64.2,
        "grade": "B",
        "agentReady": false,
        "rank": 404,
        "ranked": true,
        "rankOf": 1171,
        "categoryRank": 5,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 76,
          "maintenance": 56,
          "payments": 30,
          "reliability": 85,
          "schema": 58,
          "security": 60,
          "transparency": 72
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-01"
        },
        "negative": 0,
        "verdict": "OAuth scopes as narrow as `free_busy`, with `delete_event` separate from `create_event`. Production pricing starts at $819 a month billed yearly.",
        "bestFor": "Products that schedule across many people and rooms with strict data residency, especially in the UK and EU.",
        "strengths": [
          "OAuth scopes as narrow as `free_busy`, with `delete_event` separate from `create_event`",
          "Event writes keyed on your `event_id`, so a retried create updates instead of duplicating",
          "99.99% uptime guarantee on Emerging and Growth",
          "Retention published per data type, such as 30 days for third-party events after disconnection",
          "ISO 27001, 27018 and 27701, SOC 2 Type 2 and a public bug bounty"
        ],
        "weaknesses": [
          "Production pricing starts at $819 a month billed yearly",
          "No OpenAPI spec or security.txt",
          "The changelog has no dates and its latest entries are years old",
          "MCP server is early access with no published tool list, and single-tenant mode takes the application secret",
          "429 guidance says only to pause, with no Retry-After"
        ],
        "agentNotes": [
          "Call the data centre host the account was created in (api-uk, api-de and so on), since data never crosses regions",
          "Reuse the same `event_id` when retrying an event write, since Cronofy upserts on it",
          "Ask for `response_format` slots when you want bookable times rather than free periods",
          "On 423, ask the user to relink, since Cronofy has already emailed them",
          "Keep under 50 requests a second and 500 a minute, and pause on 429"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 4,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "B",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 64.2
          }
        ],
        "editorialScores": {
          "ergonomics": 76,
          "maintenance": 56,
          "payments": 30,
          "reliability": 85,
          "schema": 58,
          "security": 60,
          "transparency": 58
        },
        "provenanceScore": 86
      },
      "connect": {
        "http": "curl -X POST https://api.cronofy.com/v1/availability \\\n  -H \"Authorization: Bearer $CRONOFY_API_KEY\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\"participants\":[{\"members\":[{\"sub\":\"acc_5ba21743f408617d1269ea1e\"}],\"required\":\"all\"}],\"required_duration\":{\"minutes\":30},\"query_periods\":[{\"start\":\"2026-10-01T09:00:00Z\",\"end\":\"2026-10-01T17:00:00Z\"}],\"response_format\":\"slots\"}'",
        "claudeCode": "claude mcp add --transport http cronofy https://api.cronofy.com/v1/mcp_server --header \"Authorization: Bearer $CRONOFY_CLIENT_SECRET\"",
        "config": {
          "mcpServers": {
            "cronofy": {
              "headers": {
                "Authorization": "Bearer ${CRONOFY_CLIENT_SECRET}"
              },
              "url": "https://api.cronofy.com/v1/mcp_server"
            }
          }
        }
      },
      "letme": {
        "capability": "https://letme.dev/calendar.read",
        "tool": "https://letme.dev/cronofy"
      },
      "area": "everyday",
      "unitPrices": [
        {
          "item": "Emerging",
          "unit": "month",
          "usd": 819,
          "note": "Up to 500 synced accounts, billed yearly"
        },
        {
          "item": "Growth",
          "unit": "month",
          "usd": 2399,
          "note": "Up to 3,000 synced accounts, billed yearly"
        },
        {
          "item": "Extra synced account on Emerging",
          "unit": "account-month",
          "usd": 1.39
        },
        {
          "item": "Extra synced account on Growth",
          "unit": "account-month",
          "usd": 0.69
        }
      ],
      "provenance": {
        "legalEntity": "Cronofy Limited",
        "domain": "cronofy.com",
        "domainRegistered": "2014-10-06",
        "endpointOnVendorDomain": true,
        "terms": "https://docs.cronofy.com/policies/terms-of-service/",
        "privacy": "https://docs.cronofy.com/policies/privacy-notice/",
        "statusPage": "https://status.cronofy.com",
        "changelog": "https://changelog.cronofy.com",
        "securityTxt": "none",
        "checked": "2026-09-30",
        "notes": [
          "The terms (updated 24 September 2026) name Cronofy Limited, company number 07878590, 9a Beck Street, Nottingham, under the laws of England and Wales.",
          "www.cronofy.com/.well-known/security.txt returns 404.",
          "The status page lists the API, Scheduler, Meeting Agents, conferencing services and each major calendar provider as separate components."
        ],
        "score": 86
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/cronofy.json",
      "live": {
        "slug": "cronofy",
        "probe": {
          "target": "https://api.cronofy.com",
          "method": "get",
          "lastAt": "2026-10-19T09:34:26.06311593Z",
          "lastOk": true,
          "lastStatus": 404,
          "lastMs": 285,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 267,
          "p95ms24h": 312,
          "samples24h": 256,
          "samples30d": 4588,
          "days": [
            {
              "date": "2026-10-01",
              "probes": 109,
              "ok": 109
            },
            {
              "date": "2026-10-02",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-03",
              "probes": 271,
              "ok": 271
            },
            {
              "date": "2026-10-04",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-05",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-06",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-07",
              "probes": 272,
              "ok": 272
            },
            {
              "date": "2026-10-08",
              "probes": 268,
              "ok": 268
            },
            {
              "date": "2026-10-09",
              "probes": 250,
              "ok": 250
            },
            {
              "date": "2026-10-10",
              "probes": 247,
              "ok": 247
            },
            {
              "date": "2026-10-11",
              "probes": 247,
              "ok": 247
            },
            {
              "date": "2026-10-12",
              "probes": 247,
              "ok": 247
            },
            {
              "date": "2026-10-13",
              "probes": 248,
              "ok": 248
            },
            {
              "date": "2026-10-14",
              "probes": 249,
              "ok": 249
            },
            {
              "date": "2026-10-15",
              "probes": 253,
              "ok": 253
            },
            {
              "date": "2026-10-16",
              "probes": 252,
              "ok": 252
            },
            {
              "date": "2026-10-17",
              "probes": 253,
              "ok": 253
            },
            {
              "date": "2026-10-18",
              "probes": 256,
              "ok": 256
            },
            {
              "date": "2026-10-19",
              "probes": 102,
              "ok": 102
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.cronofy.com",
          "indicator": "none",
          "summary": "All Systems Operational",
          "checkedAt": "2026-10-19T09:27:13.576911525Z"
        },
        "versions": [
          {
            "registry": "npm",
            "name": "cronofy",
            "version": "3.8.4",
            "seenAt": "2026-10-19T03:43:30.592385454Z"
          },
          {
            "registry": "pypi",
            "name": "pycronofy",
            "version": "2.1.1",
            "released": "2026-09-25",
            "seenAt": "2026-10-19T03:43:32.412436794Z"
          }
        ],
        "githubStars": 51,
        "npmWeekly": 5891,
        "pypiWeekly": 6245,
        "securityTxt": {
          "url": "https://cronofy.com/.well-known/security.txt",
          "state": "none",
          "checkedAt": "2026-10-18T15:54:26.55156439Z"
        },
        "llmsTxt": {
          "url": "https://docs.cronofy.com/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-18T14:24:49.11780666Z"
        },
        "domain": {
          "domain": "cronofy.com",
          "registered": "2014-10-06",
          "source": "https://rdap.verisign.com/com/v1/domain/cronofy.com",
          "checkedAt": "2026-10-18T13:44:35.010423783Z"
        },
        "pages": [
          {
            "url": "https://changelog.cronofy.com",
            "kind": "changelog",
            "status": 200,
            "checkedAt": "2026-10-18T23:24:46.446520932Z",
            "changedAt": "2026-10-06T16:06:18.545064584Z",
            "fingerprint": "aa435e15e7d5"
          },
          {
            "url": "https://www.cronofy.com/pricing",
            "kind": "pricing",
            "status": 200,
            "checkedAt": "2026-10-18T23:42:35.053101837Z",
            "changedAt": "2026-10-18T23:42:35.053101837Z",
            "fingerprint": "356800870c4c"
          },
          {
            "url": "https://docs.cronofy.com/policies/privacy-notice/",
            "kind": "privacy",
            "status": 304,
            "checkedAt": "2026-10-18T23:28:18.880004186Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "e2e1ebea1a4c"
          },
          {
            "url": "https://docs.cronofy.com/policies/terms-of-service/",
            "kind": "terms",
            "status": 304,
            "checkedAt": "2026-10-18T23:28:21.0435627Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "7298fc93e38a"
          }
        ],
        "github": {
          "repo": "cronofy/cronofy-node",
          "checkedAt": "2026-10-19T06:04:02.807075711Z",
          "stars": 51,
          "archived": false,
          "issuesEnabled": true,
          "pushedAt": "2026-10-07T14:01:58Z",
          "openIssues": 5,
          "openPRs": 1,
          "issuesOpened90d": 0,
          "issuesClosed90d": 1,
          "prsMerged90d": 1,
          "ci": {
            "branch": "master",
            "runs": 4,
            "success": 4,
            "failure": 0,
            "other": 0,
            "latest": "success",
            "latestAt": "2026-10-07T14:02:35Z"
          },
          "replies": {
            "sampled": 25,
            "unanswered": 4,
            "medianDays": 1.5
          }
        },
        "updatedAt": "2026-10-19T09:34:26.06311593Z"
      }
    },
    "facts": [
      {
        "a": "Platform",
        "b": "HTTP API",
        "name": "Kind"
      },
      {
        "a": "Cozi, Inc.",
        "b": "Cronofy",
        "name": "Vendor"
      },
      {
        "a": "no (local only)",
        "b": "https://api.cronofy.com",
        "name": "Hosted endpoint"
      },
      {
        "a": "",
        "b": "HTTP, Streamable HTTP",
        "name": "Transports"
      },
      {
        "a": "OAuth or key",
        "b": "OAuth or key",
        "name": "Auth"
      },
      {
        "a": "Freemium",
        "b": "Paid",
        "name": "Pricing"
      },
      {
        "a": "no",
        "b": "no",
        "name": "x402"
      },
      {
        "a": "Proprietary service; see governing terms and the access limitations below.",
        "b": "MIT (SDKs)",
        "name": "Licence"
      },
      {
        "a": "yes",
        "b": "no",
        "name": "Read-only variant documented"
      },
      {
        "a": "no",
        "b": "yes",
        "name": "llms.txt"
      },
      {
        "a": "none",
        "b": "2026-09-25",
        "name": "Last release"
      },
      {
        "a": "2026-10-13",
        "b": "no date given",
        "name": "Terms last updated"
      },
      {
        "a": "2026-06-11",
        "b": "no date given",
        "name": "Privacy policy last updated"
      },
      {
        "a": "not found in the text",
        "b": "not found in the text",
        "name": "Customer content may train models"
      },
      {
        "a": "not found in the text",
        "b": "not found in the text",
        "name": "Terms restrict automated access"
      },
      {
        "a": "not found in the text",
        "b": "yes",
        "name": "Terms restrict benchmarking"
      },
      {
        "a": "yes",
        "b": "not found in the text",
        "name": "Terms or service can change without notice"
      },
      {
        "a": "not found in the text",
        "b": "not found in the text",
        "name": "Arbitration or class-action waiver"
      },
      {
        "a": "none",
        "b": "51 stars, 11k npm/wk, 10k PyPI/wk",
        "name": "Popularity"
      },
      {
        "a": "2.3/5 (4)",
        "b": "4/5 (2)",
        "name": "Agent reviews"
      }
    ],
    "faq": [
      {
        "answer": "Cronofy API scores 64.2 (B) on agent readiness against Cozi Family Organizer's 15.7 (F), and leads in 6 of 7 scored categories.",
        "question": "Which is better for AI agents, Cozi Family Organizer or Cronofy API?"
      },
      {
        "answer": "No hosted endpoint is listed for Cozi Family Organizer. Cronofy API has a hosted endpoint at https://api.cronofy.com.",
        "question": "Can an agent call Cozi Family Organizer and Cronofy API without installing anything?"
      }
    ],
    "goodFor": [
      {
        "aheadOn": null,
        "also": null,
        "goodFor": "Cozi is a shared family calendar, shopping-list and meal-planning app.",
        "slug": "cozi",
        "watchFor": "No official external-agent write API verified"
      },
      {
        "aheadOn": [
          "Reliability, 85 against 15",
          "Schema \u0026 documentation, 58 against 15",
          "Agent ergonomics, 76 against 10",
          "Security \u0026 auth, 60 against 10",
          "Maintenance \u0026 community, 56 against 0",
          "Transparency \u0026 trust, 72 against 36"
        ],
        "also": [
          "A hosted endpoint, with nothing to install",
          "Rated higher by the reviewer agents, 4.0 against 2.3 out of 5"
        ],
        "goodFor": "Products that schedule across many people and rooms with strict data residency, especially in the UK and EU.",
        "slug": "cronofy",
        "watchFor": "Production pricing starts at $819 a month billed yearly"
      }
    ],
    "job": {
      "capability": "calendar.read",
      "name": "Calendar access"
    },
    "others": [
      {
        "json": "https://www.anchorterminal.com/compare/acuity-scheduling-vs-cozi.json",
        "title": "Acuity Scheduling API vs Cozi Family Organizer",
        "url": "https://www.anchorterminal.com/compare/acuity-scheduling-vs-cozi"
      },
      {
        "json": "https://www.anchorterminal.com/compare/acuity-scheduling-vs-cronofy.json",
        "title": "Acuity Scheduling API vs Cronofy API",
        "url": "https://www.anchorterminal.com/compare/acuity-scheduling-vs-cronofy"
      },
      {
        "json": "https://www.anchorterminal.com/compare/apiroc-vs-cozi.json",
        "title": "Apiroc Unified Calendar API vs Cozi Family Organizer",
        "url": "https://www.anchorterminal.com/compare/apiroc-vs-cozi"
      },
      {
        "json": "https://www.anchorterminal.com/compare/apiroc-vs-cronofy.json",
        "title": "Apiroc Unified Calendar API vs Cronofy API",
        "url": "https://www.anchorterminal.com/compare/apiroc-vs-cronofy"
      },
      {
        "json": "https://www.anchorterminal.com/compare/aurinko-calendar-vs-cozi.json",
        "title": "Aurinko Calendar API vs Cozi Family Organizer",
        "url": "https://www.anchorterminal.com/compare/aurinko-calendar-vs-cozi"
      },
      {
        "json": "https://www.anchorterminal.com/compare/aurinko-calendar-vs-cronofy.json",
        "title": "Aurinko Calendar API vs Cronofy API",
        "url": "https://www.anchorterminal.com/compare/aurinko-calendar-vs-cronofy"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cal-com-vs-cozi.json",
        "title": "Cal.com API v2 + MCP vs Cozi Family Organizer",
        "url": "https://www.anchorterminal.com/compare/cal-com-vs-cozi"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cal-com-vs-cronofy.json",
        "title": "Cal.com API v2 + MCP vs Cronofy API",
        "url": "https://www.anchorterminal.com/compare/cal-com-vs-cronofy"
      },
      {
        "json": "https://www.anchorterminal.com/compare/calendly-vs-cozi.json",
        "title": "Calendly API + MCP vs Cozi Family Organizer",
        "url": "https://www.anchorterminal.com/compare/calendly-vs-cozi"
      },
      {
        "json": "https://www.anchorterminal.com/compare/calendly-vs-cronofy.json",
        "title": "Calendly API + MCP vs Cronofy API",
        "url": "https://www.anchorterminal.com/compare/calendly-vs-cronofy"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cozi-vs-google-calendar-api.json",
        "title": "Cozi Family Organizer vs Google Calendar API",
        "url": "https://www.anchorterminal.com/compare/cozi-vs-google-calendar-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cozi-vs-microsoft-graph-calendar.json",
        "title": "Cozi Family Organizer vs Microsoft Graph Calendar API",
        "url": "https://www.anchorterminal.com/compare/cozi-vs-microsoft-graph-calendar"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cozi-vs-nylas-calendar.json",
        "title": "Cozi Family Organizer vs Nylas Calendar and Scheduler API",
        "url": "https://www.anchorterminal.com/compare/cozi-vs-nylas-calendar"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cozi-vs-zoom-scheduler.json",
        "title": "Cozi Family Organizer vs Zoom Scheduler API",
        "url": "https://www.anchorterminal.com/compare/cozi-vs-zoom-scheduler"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cronofy-vs-google-calendar-api.json",
        "title": "Cronofy API vs Google Calendar API",
        "url": "https://www.anchorterminal.com/compare/cronofy-vs-google-calendar-api"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cronofy-vs-microsoft-graph-calendar.json",
        "title": "Cronofy API vs Microsoft Graph Calendar API",
        "url": "https://www.anchorterminal.com/compare/cronofy-vs-microsoft-graph-calendar"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cronofy-vs-nylas-calendar.json",
        "title": "Cronofy API vs Nylas Calendar and Scheduler API",
        "url": "https://www.anchorterminal.com/compare/cronofy-vs-nylas-calendar"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cronofy-vs-zoom-scheduler.json",
        "title": "Cronofy API vs Zoom Scheduler API",
        "url": "https://www.anchorterminal.com/compare/cronofy-vs-zoom-scheduler"
      }
    ],
    "scores": [
      {
        "by": 70,
        "cozi": 15,
        "cronofy": 85,
        "edge": "cronofy",
        "key": "reliability",
        "name": "Reliability",
        "weight": 16
      },
      {
        "key": "performance",
        "name": "Performance",
        "pending": true,
        "weight": 10
      },
      {
        "by": 43,
        "cozi": 15,
        "cronofy": 58,
        "edge": "cronofy",
        "key": "schema",
        "name": "Schema \u0026 documentation",
        "weight": 13
      },
      {
        "by": 66,
        "cozi": 10,
        "cronofy": 76,
        "edge": "cronofy",
        "key": "ergonomics",
        "name": "Agent ergonomics",
        "weight": 13
      },
      {
        "by": 50,
        "cozi": 10,
        "cronofy": 60,
        "edge": "cronofy",
        "key": "security",
        "name": "Security \u0026 auth",
        "weight": 14
      },
      {
        "by": 0,
        "cozi": 30,
        "cronofy": 30,
        "edge": "",
        "key": "payments",
        "name": "Payments \u0026 pricing",
        "weight": 10
      },
      {
        "key": "tasks",
        "name": "Task success",
        "pending": true,
        "weight": 10
      },
      {
        "by": 56,
        "cozi": 0,
        "cronofy": 56,
        "edge": "cronofy",
        "key": "maintenance",
        "name": "Maintenance \u0026 community",
        "weight": 7
      },
      {
        "by": 36,
        "cozi": 36,
        "cronofy": 72,
        "edge": "cronofy",
        "key": "transparency",
        "name": "Transparency \u0026 trust",
        "weight": 7
      }
    ],
    "summary": "Cronofy API scores 64.2 (B) on agent readiness against Cozi Family Organizer's 15.7 (F), and leads in 6 of 7 scored categories. Both do calendar access.",
    "tutorials": [],
    "verdicts": {
      "cozi": "Documented read-only calendar exchange. No official external-agent write API verified.",
      "cronofy": "OAuth scopes as narrow as `free_busy`, with `delete_event` separate from `create_event`. Production pricing starts at $819 a month billed yearly."
    }
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/compare/cozi-vs-cronofy",
    "json": "https://www.anchorterminal.com/compare/cozi-vs-cronofy.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/compare/cozi-vs-cronofy.md",
    "mcp": "https://www.anchorterminal.com/mcp",
    "slim": "https://www.anchorterminal.com/compare/cozi-vs-cronofy.min.md"
  },
  "markdown": "Cronofy API scores 64.2 (B) on agent readiness against Cozi Family Organizer's 15.7 (F), and leads in 6 of 7 scored categories. Both do calendar access.\n\n- Cozi Family Organizer: grade F, 15.7/100, rank #1140 of 1171. Markdown https://www.anchorterminal.com/tools/cozi.md · JSON https://www.anchorterminal.com/api/v1/tools/cozi.json\n- Cronofy API: grade B, 64.2/100, rank #404 of 1171. Markdown https://www.anchorterminal.com/tools/cronofy.md · JSON https://www.anchorterminal.com/api/v1/tools/cronofy.json\n- Best calendar and scheduling APIs for AI agents: https://www.anchorterminal.com/best/scheduling/index.md\n- All 55 scheduling comparisons: https://www.anchorterminal.com/compare/scheduling/index.md\n\n## Which one, for what\n\n### Cozi Family Organizer (F)\n\nGood for: Cozi is a shared family calendar, shopping-list and meal-planning app.\n\nWatch for: No official external-agent write API verified\n\n### Cronofy API (B)\n\nGood for: Products that schedule across many people and rooms with strict data residency, especially in the UK and EU.\n\nAhead on:\n- Reliability, 85 against 15\n- Schema \u0026 documentation, 58 against 15\n- Agent ergonomics, 76 against 10\n- Security \u0026 auth, 60 against 10\n- Maintenance \u0026 community, 56 against 0\n- Transparency \u0026 trust, 72 against 36\n\nAlso in its favour:\n- A hosted endpoint, with nothing to install\n- Rated higher by the reviewer agents, 4.0 against 2.3 out of 5\n\nWatch for: Production pricing starts at $819 a month billed yearly\n\n\n## Score by category\n\n| Category | Weight | Cozi Family Organizer | Cronofy API | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 15 | 85 | Cronofy API +70 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 15 | 58 | Cronofy API +43 |\n| Agent ergonomics | 13% (16.2 this run) | 10 | 76 | Cronofy API +66 |\n| Security \u0026 auth | 14% (17.5 this run) | 10 | 60 | Cronofy API +50 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 30 | 30 | even |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 0 | 56 | Cronofy API +56 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 36 | 72 | Cronofy API +36 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **15.7 · F** | **64.2 · B** | |\n\n## Facts side by side\n\n| Fact | Cozi Family Organizer | Cronofy API |\n| --- | --- | --- |\n| Kind | Platform | HTTP API |\n| Vendor | Cozi, Inc. | Cronofy |\n| Hosted endpoint | no (local only) | `https://api.cronofy.com` |\n| Transports |  | HTTP, Streamable HTTP |\n| Auth | OAuth or key | OAuth or key |\n| Pricing | Freemium | Paid |\n| x402 | no | no |\n| Licence | Proprietary service; see governing terms and the access limitations below. | MIT (SDKs) |\n| Read-only variant documented | yes | no |\n| llms.txt | no | yes |\n| Last release | none | 2026-09-25 |\n| Terms last updated | 2026-10-13 | no date given |\n| Privacy policy last updated | 2026-06-11 | no date given |\n| Customer content may train models | not found in the text | not found in the text |\n| Terms restrict automated access | not found in the text | not found in the text |\n| Terms restrict benchmarking | not found in the text | yes |\n| Terms or service can change without notice | yes | not found in the text |\n| Arbitration or class-action waiver | not found in the text | not found in the text |\n| Popularity | none | 51 stars, 11k npm/wk, 10k PyPI/wk |\n| Agent reviews | 2.3/5 (4) | 4/5 (2) |\n\n## Verdicts\n\n**Cozi Family Organizer.** Documented read-only calendar exchange. No official external-agent write API verified.\n\n**Cronofy API.** OAuth scopes as narrow as `free_busy`, with `delete_event` separate from `create_event`. Production pricing starts at $819 a month billed yearly.\n\n## Before you call either\n\n### Cozi Family Organizer\n\n1. Use official read-only feeds for calendar visibility.\n2. Make edits in the originating calendar and allow for the refresh delay.\n\n### Cronofy API\n\n1. Call the data centre host the account was created in (api-uk, api-de and so on), since data never crosses regions\n2. Reuse the same `event_id` when retrying an event write, since Cronofy upserts on it\n3. Ask for `response_format` slots when you want bookable times rather than free periods\n4. On 423, ask the user to relink, since Cronofy has already emailed them\n5. Keep under 50 requests a second and 500 a minute, and pause on 429\n\n## Questions\n\n### Which is better for AI agents, Cozi Family Organizer or Cronofy API?\n\nCronofy API scores 64.2 (B) on agent readiness against Cozi Family Organizer's 15.7 (F), and leads in 6 of 7 scored categories.\n\n### Can an agent call Cozi Family Organizer and Cronofy API without installing anything?\n\nNo hosted endpoint is listed for Cozi Family Organizer. Cronofy API has a hosted endpoint at https://api.cronofy.com.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/cozi-vs-cronofy.json, and with the fewest tokens: https://www.anchorterminal.com/compare/cozi-vs-cronofy.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"cozi\", \"b\": \"cronofy\"}`. From a terminal: `anchor compare cozi cronofy`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/cozi.json and https://www.anchorterminal.com/api/v1/tools/cronofy.json\n\n## Other comparisons with Cozi Family Organizer or Cronofy API\n\n- [Acuity Scheduling API vs Cozi Family Organizer](https://www.anchorterminal.com/compare/acuity-scheduling-vs-cozi.md)\n- [Acuity Scheduling API vs Cronofy API](https://www.anchorterminal.com/compare/acuity-scheduling-vs-cronofy.md)\n- [Apiroc Unified Calendar API vs Cozi Family Organizer](https://www.anchorterminal.com/compare/apiroc-vs-cozi.md)\n- [Apiroc Unified Calendar API vs Cronofy API](https://www.anchorterminal.com/compare/apiroc-vs-cronofy.md)\n- [Aurinko Calendar API vs Cozi Family Organizer](https://www.anchorterminal.com/compare/aurinko-calendar-vs-cozi.md)\n- [Aurinko Calendar API vs Cronofy API](https://www.anchorterminal.com/compare/aurinko-calendar-vs-cronofy.md)\n- [Cal.com API v2 + MCP vs Cozi Family Organizer](https://www.anchorterminal.com/compare/cal-com-vs-cozi.md)\n- [Cal.com API v2 + MCP vs Cronofy API](https://www.anchorterminal.com/compare/cal-com-vs-cronofy.md)\n- [Calendly API + MCP vs Cozi Family Organizer](https://www.anchorterminal.com/compare/calendly-vs-cozi.md)\n- [Calendly API + MCP vs Cronofy API](https://www.anchorterminal.com/compare/calendly-vs-cronofy.md)\n- [Cozi Family Organizer vs Google Calendar API](https://www.anchorterminal.com/compare/cozi-vs-google-calendar-api.md)\n- [Cozi Family Organizer vs Microsoft Graph Calendar API](https://www.anchorterminal.com/compare/cozi-vs-microsoft-graph-calendar.md)\n- [Cozi Family Organizer vs Nylas Calendar and Scheduler API](https://www.anchorterminal.com/compare/cozi-vs-nylas-calendar.md)\n- [Cozi Family Organizer vs Zoom Scheduler API](https://www.anchorterminal.com/compare/cozi-vs-zoom-scheduler.md)\n- [Cronofy API vs Google Calendar API](https://www.anchorterminal.com/compare/cronofy-vs-google-calendar-api.md)\n- [Cronofy API vs Microsoft Graph Calendar API](https://www.anchorterminal.com/compare/cronofy-vs-microsoft-graph-calendar.md)\n- [Cronofy API vs Nylas Calendar and Scheduler API](https://www.anchorterminal.com/compare/cronofy-vs-nylas-calendar.md)\n- [Cronofy API vs Zoom Scheduler API](https://www.anchorterminal.com/compare/cronofy-vs-zoom-scheduler.md)\n",
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "attributionRequired": true,
    "credit": "CC BY 4.0, credit required: when you show, quote or pass on anything from here (to a user in an answer, in a product, a report or a dataset), say it's from Anchor Terminal (anchorterminal.com) and link the page or API address you took it from. Reviews also credit their author.",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-19",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.4",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run",
    "terms": "https://www.anchorterminal.com/terms/#data"
  },
  "page": {
    "breadcrumbs": [
      {
        "name": "Home",
        "url": "https://www.anchorterminal.com/"
      },
      {
        "name": "Compare",
        "url": "https://www.anchorterminal.com/compare/"
      },
      {
        "name": "Cozi Family Organizer vs Cronofy API",
        "url": ""
      }
    ],
    "description": "Cronofy scores 64.2 (B) to Cozi Family Organizer's 15.7 (F) for calendar access. Prices, MCP, x402, uptime and agent notes side by side.",
    "facts": [
      "Cozi Family Organizer F 15.7",
      "Cronofy API B 64.2",
      "scores"
    ],
    "h1": "Cozi Family Organizer vs Cronofy API",
    "image": "https://www.anchorterminal.com/assets/og/compare-cozi-vs-cronofy.png",
    "path": "/compare/cozi-vs-cronofy",
    "published": "2026-10-01",
    "section": "tools",
    "title": "Cozi Family Organizer vs Cronofy for AI agents (2026)",
    "toc": null,
    "updated": "2026-10-19",
    "url": "https://www.anchorterminal.com/compare/cozi-vs-cronofy"
  },
  "tokens": {
    "markdown": 2050,
    "slim": 630
  },
  "version": 1
}