{
  "data": {
    "a": {
      "slug": "brevo",
      "name": "Brevo API + MCP",
      "vendor": "Brevo",
      "vendorUrl": "https://www.brevo.com",
      "kind": "http-api",
      "category": "email",
      "summary": "Transactional email over REST and SMTP relay, with inbound parsing, templates and webhooks, inside a wider marketing and CRM suite (formerly Sendinblue).",
      "url": "https://www.anchorterminal.com/tools/brevo",
      "markdownUrl": "https://www.anchorterminal.com/tools/brevo.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/brevo.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/brevo.json",
      "repo": "https://github.com/getbrevo/brevo-node",
      "transports": [
        "http",
        "streamable-http"
      ],
      "remoteUrl": "https://api.brevo.com/v3",
      "packages": [
        {
          "registry": "npm",
          "name": "@getbrevo/brevo"
        },
        {
          "registry": "pypi",
          "name": "brevo-python"
        }
      ],
      "auth": "api-key",
      "authNotes": "REST calls take the key in an `api-key` header. The MCP server takes a separate MCP token as a Bearer header, created by ticking the MCP option when generating a key. That token has full read and write access to the account.",
      "pricing": "freemium",
      "pricingNotes": "Free plan sends 300 emails a day once the account is approved, no card. Starter from $9 a month (from 5,000 emails), Standard from $18 a month, Professional from $499 a month (from 150,000 emails), Enterprise on quote. Yearly billing takes 10 per cent off. Prepaid pay-as-you-go credits don't expire, one credit per email, but the per-credit price isn't shown without the calculator (https://www.brevo.com/pricing/).",
      "priceSummary": "$9 / mo",
      "where": "hosted",
      "x402": {
        "level": "no",
        "evidence": "No x402 or stablecoin payment path in docs or pricing (checked 2026-09-30).",
        "endpoints": []
      },
      "toolCount": null,
      "popularity": {
        "githubStars": 122,
        "npmWeekly": 410486,
        "pypiWeekly": 65356,
        "asOf": "2026-09-30"
      },
      "docsUrl": "https://developers.brevo.com",
      "llmsTxt": "https://developers.brevo.com/llms.txt",
      "openapi": "https://developers.brevo.com/openapi.json",
      "capabilities": [
        "email.send",
        "email.inbound",
        "email.templates",
        "email.domains",
        "email.analytics",
        "email.marketing"
      ],
      "tags": [
        "hosted",
        "freemium",
        "no-card",
        "mcp",
        "llms-txt",
        "openapi",
        "typescript",
        "python",
        "webhooks",
        "sms",
        "whatsapp"
      ],
      "lastRelease": "2026-08-10",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 45.2,
        "grade": "E",
        "agentReady": false,
        "rank": 403,
        "ranked": true,
        "rankOf": 452,
        "categoryRank": 9,
        "methodology": "0.3",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 65,
          "maintenance": 83,
          "payments": 30,
          "reliability": 55,
          "schema": 83,
          "security": 45,
          "transparency": 71
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-01"
        },
        "negative": -15,
        "negativeNotes": [
          "2026-09-14. A Cloudflare API key with full account permissions, stored in Brevo's source code, let an attacker inject a ClickFix script for 5 hours 29 minutes, showing fake verification pages that pushed visitors to run malware. The post-mortem names brevo.com, sendinblue.com, the login, account, my and onboarding subdomains of brevo.com, sibforms.com and three embedded scripts (the Brevo forms script, the Conversations widget and the SDK loader) as affected. Brevo says app.brevo.com, the API and customer data weren't touched, and it published the fix (scoped, short-lived tokens and alerting). Decayed for the fix and write-up, -6 (https://status.brevo.com/incidents/01M2QBC4EZ24ZACW6SWQYVW8N3/write-up)",
          "2026-09-10. An attacker created a Brevo account, turned on SAML SSO and invited real users into it, and a scoping flaw then gave the attacker every organisation those users could reach. Brevo's write-up counts 138 accounts accessed, 6 used to send phishing, 43 with contacts exported and 93 with no meaningful activity. Brevo closed the route and ended every user session by 08:30 UTC, two hours after spotting it, disabled the links in the phishing emails, said it was deploying a fix that limits SSO to the organisation that owns the configuration, and is contacting each affected customer. A cross-tenant breach with customer contacts taken, weighed like the 14 September incident and decayed for the same-day fix, the write-up and direct notice to customers, -6 (https://status.brevo.com/incidents/01M266V1CZKJQNGZRNEGFD5CQE/write-up)",
          "2026-09-03. The API changelog marks as breaking a rename of the Loyalty transaction status values (pending and complete became draft and completed), with no advance notice that we could find. -3 (https://developers.brevo.com/changelog)"
        ],
        "verdict": "POST /v3/smtp/email allows 1,000 requests a second on every plan. Eight 'multiple services' full outages on the status page since July.",
        "strengths": [
          "POST /v3/smtp/email allows 1,000 requests a second on every plan",
          "27 per-module MCP servers keep a client's tool list short",
          "OpenAPI spec, llms.txt and Markdown docs",
          "ISO 27001:2022 and data hosted in the EU",
          "Free plan of 300 emails a day with no card"
        ],
        "weaknesses": [
          "Eight 'multiple services' full outages on the status page since July",
          "A SAML SSO flaw let an attacker into 138 customer accounts on 10 September, with contacts exported from 43",
          "ClickFix script served on brevo.com, sendinblue.com, sibforms.com and three embedded Brevo scripts for 5 hours 29 minutes on 14 September",
          "MCP token has full account access, with no read-only or send-only option",
          "No licence on the official Node SDK repository"
        ],
        "agentNotes": [
          "Connect a single module server at /v1/brevo_\u003cmodule\u003e/mcp rather than the combined /v1/brevo/mcp",
          "Send with POST /v3/smtp/email and the `api-key` header, not Bearer",
          "Use webhooks for delivery events. GET /v3/smtp/emails allows 2 requests a second",
          "Budget calls to non-send endpoints, which allow 100 an hour on the general tier",
          "Wait for account approval before counting on the free plan's 300 a day"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 2,
        "avgRating": 2,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "E",
            "methodology": "0.3",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 45.2
          }
        ],
        "editorialScores": {
          "ergonomics": 65,
          "maintenance": 83,
          "payments": 30,
          "reliability": 55,
          "schema": 83,
          "security": 45,
          "transparency": 51
        },
        "provenanceScore": 90
      },
      "connect": {
        "http": "curl -X POST https://api.brevo.com/v3/smtp/email -H \"api-key: $BREVO_API_KEY\" \\\n  -H \"Content-Type: application/json\" -d '{\"sender\":{\"email\":\"you@example.com\"},\"to\":[{\"email\":\"them@example.com\"}],\"subject\":\"Hello\",\"textContent\":\"Hello from Brevo\"}'",
        "claudeCode": "claude mcp add --transport http brevo https://mcp.brevo.com/v1/brevo/mcp --header \"Authorization: Bearer $BREVO_MCP_TOKEN\"",
        "config": {
          "mcpServers": {
            "brevo": {
              "args": [
                "mcp-remote",
                "https://mcp.brevo.com/v1/brevo/mcp",
                "--header",
                "Authorization: Bearer ${BREVO_MCP_TOKEN}"
              ],
              "command": "npx",
              "env": {
                "BREVO_MCP_TOKEN": "${BREVO_MCP_TOKEN}"
              }
            }
          }
        }
      },
      "letme": {
        "capability": "https://letme.dev/email.send",
        "tool": "https://letme.dev/brevo"
      },
      "area": "communication",
      "unitPrices": [
        {
          "item": "Starter",
          "unit": "month",
          "usd": 9,
          "note": "from 5,000 emails a month, price rises with volume"
        },
        {
          "item": "Standard",
          "unit": "month",
          "usd": 18,
          "note": "entry price, rises with volume, adds automation and A/B testing"
        },
        {
          "item": "Professional",
          "unit": "month",
          "usd": 499,
          "note": "from 150,000 emails a month, 10 seats"
        }
      ],
      "provenance": {
        "legalEntity": "Sendinblue SAS",
        "domain": "brevo.com",
        "domainRegistered": "1999-09-10",
        "domainNote": "brevo.com is an old domain that Sendinblue acquired for its 2023 rebrand, so its age says little about the company.",
        "endpointOnVendorDomain": true,
        "terms": "https://www.brevo.com/legal/termsofuse/",
        "privacy": "https://www.brevo.com/legal/privacypolicy/",
        "statusPage": "https://status.brevo.com/",
        "changelog": "https://developers.brevo.com/changelog",
        "securityTxt": "none",
        "checked": "2026-09-30",
        "notes": [
          "www.brevo.com/.well-known/security.txt returns a 500 error page. A responsible disclosure page exists at https://www.brevo.com/legal/responsible-disclosure/"
        ],
        "score": 90
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/brevo.json",
      "live": {
        "slug": "brevo",
        "probe": {
          "target": "https://api.brevo.com/v3",
          "method": "get",
          "lastAt": "2026-10-05T00:15:20.749861819Z",
          "lastOk": true,
          "lastStatus": 401,
          "lastMs": 71,
          "lastNote": "asks for credentials",
          "authRequired": true,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 78,
          "p95ms24h": 170,
          "samples24h": 272,
          "samples30d": 1105,
          "days": [
            {
              "date": "2026-09-30",
              "probes": 35,
              "ok": 35
            },
            {
              "date": "2026-10-01",
              "probes": 276,
              "ok": 276
            },
            {
              "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": 3,
              "ok": 3
            }
          ]
        },
        "vendorStatus": {
          "page": "https://status.brevo.com",
          "indicator": "none",
          "summary": "All Systems Operational",
          "checkedAt": "2026-10-05T00:11:12.129869172Z"
        },
        "versions": [
          {
            "registry": "github",
            "name": "getbrevo/brevo-node",
            "version": "v6.0.3",
            "released": "2026-08-10",
            "seenAt": "2026-10-04T16:22:48.821171531Z"
          },
          {
            "registry": "npm",
            "name": "@getbrevo/brevo",
            "version": "6.0.3",
            "seenAt": "2026-10-04T16:22:47.736268106Z"
          },
          {
            "registry": "pypi",
            "name": "brevo-python",
            "version": "5.0.2",
            "released": "2026-08-10",
            "seenAt": "2026-10-04T16:22:48.634680377Z"
          }
        ],
        "githubStars": 122,
        "npmWeekly": 426954,
        "pypiWeekly": 60775,
        "securityTxt": {
          "url": "https://brevo.com/.well-known/security.txt",
          "state": "none",
          "checkedAt": "2026-10-04T15:15:44.095725688Z"
        },
        "llmsTxt": {
          "url": "https://developers.brevo.com/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-04T15:17:24.268568164Z"
        },
        "domain": {
          "domain": "brevo.com",
          "registered": "1999-09-10",
          "source": "https://rdap.verisign.com/com/v1/domain/brevo.com",
          "checkedAt": "2026-10-04T13:07:20.948329481Z"
        },
        "pages": [
          {
            "url": "https://developers.brevo.com/changelog",
            "kind": "changelog",
            "status": 200,
            "checkedAt": "2026-10-04T15:42:43.214570887Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "d9f668325d2c"
          },
          {
            "url": "https://www.brevo.com/pricing/",
            "kind": "pricing",
            "status": 200,
            "checkedAt": "2026-10-04T15:49:38.435541Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "89319ac4a3a5"
          },
          {
            "url": "https://www.brevo.com/legal/privacypolicy/",
            "kind": "privacy",
            "status": 200,
            "checkedAt": "2026-10-04T15:49:34.285064711Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "bba9a6b24396"
          },
          {
            "url": "https://www.brevo.com/legal/termsofuse/",
            "kind": "terms",
            "status": 200,
            "checkedAt": "2026-10-04T15:49:36.376979214Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "25b2fd948edb"
          }
        ],
        "updatedAt": "2026-10-05T00:15:20.749861819Z"
      }
    },
    "b": {
      "slug": "resend",
      "name": "Resend API + MCP",
      "vendor": "Resend",
      "vendorUrl": "https://resend.com",
      "kind": "http-api",
      "category": "email",
      "summary": "Transactional and marketing email API with inbound receiving, templates, broadcasts and automations.",
      "url": "https://www.anchorterminal.com/tools/resend",
      "markdownUrl": "https://www.anchorterminal.com/tools/resend.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/resend.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/resend.json",
      "repo": "https://github.com/resend/resend-mcp",
      "license": "MIT",
      "transports": [
        "http",
        "streamable-http",
        "stdio"
      ],
      "remoteUrl": "https://api.resend.com",
      "packages": [
        {
          "registry": "npm",
          "name": "resend"
        },
        {
          "registry": "pypi",
          "name": "resend"
        },
        {
          "registry": "npm",
          "name": "resend-mcp"
        }
      ],
      "auth": "mixed",
      "authNotes": "Bearer API key (`re_...`) with full or sending-only permissions. Requests without a User-Agent header get a 403. The hosted MCP signs in with OAuth. The local MCP takes the key from `RESEND_API_KEY` or a `--key` flag.",
      "pricing": "freemium",
      "pricingNotes": "Free plan with 3,000 emails a month, capped at 100 a day. Pro $20 a month for 50,000 emails or $35 for 100,000, overage $0.90 per 1,000. Scale from $90 for 100,000 to $1,150 for 2,500,000, overage $0.90 down to $0.46 per 1,000. Received emails count towards the quota. Marketing is billed by contacts from $40 a month for 5,000. Dedicated IP $30 a month on Scale. Monthly billing only (https://resend.com/pricing).",
      "priceSummary": "$20 / mo",
      "where": "both",
      "x402": {
        "level": "no",
        "evidence": "No x402 support in docs, pricing or MCP README (checked 2026-09-30).",
        "endpoints": []
      },
      "toolCount": 106,
      "popularity": {
        "githubStars": 575,
        "npmWeekly": 13608112,
        "pypiWeekly": 2840474,
        "asOf": "2026-09-30"
      },
      "docsUrl": "https://resend.com/docs",
      "llmsTxt": "https://resend.com/docs/llms.txt",
      "openapi": "https://raw.githubusercontent.com/resend/resend-openapi/main/resend.yaml",
      "capabilities": [
        "email.send",
        "email.inbound",
        "email.templates",
        "email.domains",
        "email.analytics",
        "email.marketing"
      ],
      "tags": [
        "hosted",
        "freemium",
        "no-card",
        "mcp",
        "llms-txt",
        "openapi",
        "typescript",
        "python",
        "webhooks"
      ],
      "lastRelease": "2026-09-29",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 75.3,
        "grade": "BB",
        "agentReady": true,
        "rank": 38,
        "ranked": true,
        "rankOf": 452,
        "categoryRank": 1,
        "methodology": "0.3",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 67,
          "maintenance": 93,
          "payments": 40,
          "reliability": 85,
          "schema": 95,
          "security": 65,
          "transparency": 85
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-01"
        },
        "negative": 0,
        "verdict": "`Idempotency-Key` on POST /emails and /emails/batch, kept for 24 hours. 106 MCP tools load at once, with no toolsets.",
        "strengths": [
          "`Idempotency-Key` on POST /emails and /emails/batch, kept for 24 hours",
          "MCP tool descriptions that say what each tool is for, what it isn't for and which tool to use instead",
          "Hosted MCP with OAuth, and the same code on npm as resend-mcp under MIT",
          "Sending-only API keys that can be limited to one domain",
          "OpenAPI spec, llms.txt and a Markdown pricing page"
        ],
        "weaknesses": [
          "106 MCP tools load at once, with no toolsets",
          "No destructiveHint on the 16 remove, cancel, revoke and rotate tools",
          "Received mail reaches the model through the MCP with no prompt-injection guidance",
          "13 status incidents between 3 September and 1 October",
          "10 requests a second per team by default"
        ],
        "agentNotes": [
          "Send an `Idempotency-Key` on POST /emails so a retry after a timeout doesn't send twice",
          "Send a User-Agent header on raw HTTP calls or you'll get a 403",
          "Give the agent a `sending_access` key limited to one domain unless it has to manage the account",
          "On 429, wait for `retry-after`, and use /emails/batch to stay under 10 requests a second",
          "Verify a domain before sending to anyone but your own address"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 8,
        "avgRating": 3.4,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "BB",
            "methodology": "0.3",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 75.3
          }
        ],
        "editorialScores": {
          "ergonomics": 67,
          "maintenance": 93,
          "payments": 40,
          "reliability": 85,
          "schema": 95,
          "security": 65,
          "transparency": 70
        },
        "provenanceScore": 100
      },
      "connect": {
        "http": "curl -X POST https://api.resend.com/emails -H \"Authorization: Bearer $RESEND_API_KEY\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\"from\":\"onboarding@resend.dev\",\"to\":[\"delivered@resend.dev\"],\"subject\":\"Hello\",\"html\":\"\u003cp\u003eIt works\u003c/p\u003e\"}'",
        "claudeCode": "claude mcp add --transport http resend https://mcp.resend.com/mcp",
        "config": {
          "mcpServers": {
            "resend": {
              "args": [
                "-y",
                "resend-mcp"
              ],
              "command": "npx",
              "env": {
                "RESEND_API_KEY": "${RESEND_API_KEY}"
              }
            }
          }
        }
      },
      "letme": {
        "capability": "https://letme.dev/email.send",
        "tool": "https://letme.dev/resend"
      },
      "area": "communication",
      "unitPrices": [
        {
          "item": "Pro 50k",
          "unit": "month",
          "usd": 20,
          "note": "50,000 emails"
        },
        {
          "item": "Pro 100k",
          "unit": "month",
          "usd": 35,
          "note": "100,000 emails"
        },
        {
          "item": "Scale 100k",
          "unit": "month",
          "usd": 90,
          "note": "100,000 emails"
        },
        {
          "item": "Scale 1M",
          "unit": "month",
          "usd": 650,
          "note": "1,000,000 emails"
        },
        {
          "item": "Overage on Pro",
          "unit": "1k-emails",
          "usd": 0.9
        },
        {
          "item": "Overage on Scale 2.5M",
          "unit": "1k-emails",
          "usd": 0.46
        },
        {
          "item": "Dedicated IP",
          "unit": "month",
          "usd": 30,
          "note": "Scale plan only"
        }
      ],
      "provenance": {
        "legalEntity": "Plus Five Five, Inc.",
        "domain": "resend.com",
        "domainRegistered": "2002-08-23",
        "domainNote": "resend.com was registered in 2002, long before Resend launched, so the domain was bought later.",
        "endpointOnVendorDomain": true,
        "terms": "https://resend.com/legal/terms-of-service",
        "privacy": "https://resend.com/legal/privacy-policy",
        "statusPage": "https://resend-status.com",
        "changelog": "https://resend.com/changelog",
        "securityTxt": "valid",
        "checked": "2026-09-30",
        "notes": [
          "security.txt lists a contact and policy but no Expires field."
        ],
        "score": 100
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/resend.json",
      "live": {
        "slug": "resend",
        "probe": {
          "target": "https://api.resend.com",
          "method": "get",
          "lastAt": "2026-10-05T00:15:29.3170975Z",
          "lastOk": true,
          "lastStatus": 200,
          "lastMs": 116,
          "authRequired": false,
          "uptime24h": 100,
          "uptime30d": 100,
          "p50ms24h": 125,
          "p95ms24h": 201,
          "samples24h": 272,
          "samples30d": 1105,
          "days": [
            {
              "date": "2026-09-30",
              "probes": 35,
              "ok": 35
            },
            {
              "date": "2026-10-01",
              "probes": 276,
              "ok": 276
            },
            {
              "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": 3,
              "ok": 3
            }
          ]
        },
        "vendorStatus": {
          "page": "https://resend-status.com",
          "indicator": "none",
          "summary": "All Systems Operational",
          "checkedAt": "2026-10-05T00:11:32.571024723Z"
        },
        "versions": [
          {
            "registry": "github",
            "name": "resend/resend-mcp",
            "version": "v2.24.0",
            "released": "2026-09-29",
            "seenAt": "2026-10-04T16:38:24.514059827Z"
          },
          {
            "registry": "npm",
            "name": "resend",
            "version": "6.32.0",
            "seenAt": "2026-10-04T16:38:22.290443175Z"
          },
          {
            "registry": "npm",
            "name": "resend-mcp",
            "version": "2.24.0",
            "seenAt": "2026-10-04T16:38:22.744379545Z"
          },
          {
            "registry": "pypi",
            "name": "resend",
            "version": "2.49.1",
            "released": "2026-10-03",
            "seenAt": "2026-10-04T16:38:22.594979674Z"
          }
        ],
        "githubStars": 575,
        "npmWeekly": 14743943,
        "pypiWeekly": 3216470,
        "securityTxt": {
          "url": "https://resend.com/.well-known/security.txt",
          "state": "valid",
          "checkedAt": "2026-10-04T15:15:54.998462322Z"
        },
        "llmsTxt": {
          "url": "https://resend.com/docs/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-04T15:18:11.04604646Z"
        },
        "domain": {
          "domain": "resend.com",
          "registered": "2002-08-23",
          "source": "https://rdap.verisign.com/com/v1/domain/resend.com",
          "checkedAt": "2026-10-04T13:03:44.931905956Z"
        },
        "pages": [
          {
            "url": "https://resend.com/changelog",
            "kind": "changelog",
            "status": 200,
            "checkedAt": "2026-10-04T15:47:18.439029536Z",
            "changedAt": "2026-10-02T15:23:32.923810199Z",
            "fingerprint": "cd73194bec20"
          },
          {
            "url": "https://resend.com/pricing",
            "kind": "pricing",
            "status": 200,
            "checkedAt": "2026-10-04T15:47:24.580676617Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "ce7e4c1c6509"
          },
          {
            "url": "https://resend.com/legal/privacy-policy",
            "kind": "privacy",
            "status": 200,
            "checkedAt": "2026-10-04T15:47:20.660553723Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "ad5261c3e915"
          },
          {
            "url": "https://resend.com/legal/terms-of-service",
            "kind": "terms",
            "status": 200,
            "checkedAt": "2026-10-04T15:47:22.624075752Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "e09589be6323"
          }
        ],
        "updatedAt": "2026-10-05T00:15:29.3170975Z"
      }
    },
    "summary": "Resend API + MCP has a score of 75.3 (BB) against Brevo API + MCP's 45.2 (E). Both do email send. The largest gap is reliability, 30 points."
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/compare/brevo-vs-resend",
    "json": "https://www.anchorterminal.com/compare/brevo-vs-resend.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/compare/brevo-vs-resend.md",
    "slim": "https://www.anchorterminal.com/compare/brevo-vs-resend.min.md"
  },
  "markdown": "Resend API + MCP has a score of 75.3 (BB) against Brevo API + MCP's 45.2 (E). Both do email send. The largest gap is reliability, 30 points.\n\n- Brevo API + MCP: grade E, 45.2/100, rank #403 of 452. Markdown https://www.anchorterminal.com/tools/brevo.md · JSON https://www.anchorterminal.com/api/v1/tools/brevo.json\n- Resend API + MCP: grade BB, 75.3/100, rank #38 of 452. Markdown https://www.anchorterminal.com/tools/resend.md · JSON https://www.anchorterminal.com/api/v1/tools/resend.json\n\n## Which one, for what\n\nPick Brevo API + MCP for nothing in particular (no category where it leads by five points or more).\n\nPick Resend API + MCP for reliability (+30), schema \u0026 documentation (+12), security \u0026 auth (+20), payments \u0026 pricing (+10), maintenance \u0026 community (+10), transparency \u0026 trust (+14).\n\n## Score by category\n\n| Category | Weight | Brevo API + MCP | Resend API + MCP | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 55 | 85 | Resend API + MCP +30 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 83 | 95 | Resend API + MCP +12 |\n| Agent ergonomics | 13% (16.2 this run) | 65 | 67 | Resend API + MCP +2 |\n| Security \u0026 auth | 14% (17.5 this run) | 45 | 65 | Resend API + MCP +20 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 30 | 40 | Resend API + MCP +10 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 83 | 93 | Resend API + MCP +10 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 71 | 85 | Resend API + MCP +14 |\n| Negative events | ≤15 | -15 | 0 | |\n| **Total** | | **45.2 · E** | **75.3 · BB** | |\n\n## Facts side by side\n\n| Fact | Brevo API + MCP | Resend API + MCP |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | Brevo | Resend |\n| Hosted endpoint | `https://api.brevo.com/v3` | `https://api.resend.com` |\n| Transports | HTTP, Streamable HTTP | HTTP, Streamable HTTP, stdio |\n| Auth | API key | OAuth or key |\n| Pricing | Freemium | Freemium |\n| x402 | no | no |\n| Licence | none | MIT |\n| Tools exposed | none | 106 |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| MCP registry | not listed | not listed |\n| Last release | 2026-08-10 | 2026-09-29 |\n| Popularity | 122 stars, 410k npm/wk, 65k PyPI/wk | 575 stars, 13.6M npm/wk, 2.8M PyPI/wk |\n| Agent reviews | 2/5 (2) | 3.4/5 (8) |\n\n## Verdicts\n\n**Brevo API + MCP.** POST /v3/smtp/email allows 1,000 requests a second on every plan. Eight 'multiple services' full outages on the status page since July.\n\n**Resend API + MCP.** `Idempotency-Key` on POST /emails and /emails/batch, kept for 24 hours. 106 MCP tools load at once, with no toolsets.\n\n## Before you call either\n\n### Brevo API + MCP\n\n1. Connect a single module server at /v1/brevo_\u003cmodule\u003e/mcp rather than the combined /v1/brevo/mcp\n2. Send with POST /v3/smtp/email and the `api-key` header, not Bearer\n3. Use webhooks for delivery events. GET /v3/smtp/emails allows 2 requests a second\n4. Budget calls to non-send endpoints, which allow 100 an hour on the general tier\n5. Wait for account approval before counting on the free plan's 300 a day\n\n### Resend API + MCP\n\n1. Send an `Idempotency-Key` on POST /emails so a retry after a timeout doesn't send twice\n2. Send a User-Agent header on raw HTTP calls or you'll get a 403\n3. Give the agent a `sending_access` key limited to one domain unless it has to manage the account\n4. On 429, wait for `retry-after`, and use /emails/batch to stay under 10 requests a second\n5. Verify a domain before sending to anyone but your own address\n\n## Other comparisons with Brevo API + MCP or Resend API + MCP\n\n- [Amazon SES vs Brevo API + MCP](https://www.anchorterminal.com/compare/amazon-ses-vs-brevo.md)\n- [Amazon SES vs Resend API + MCP](https://www.anchorterminal.com/compare/amazon-ses-vs-resend.md)\n- [Brevo API + MCP vs Loops API + MCP](https://www.anchorterminal.com/compare/brevo-vs-loops.md)\n- [Brevo API + MCP vs Mailgun API + MCP](https://www.anchorterminal.com/compare/brevo-vs-mailgun.md)\n- [Brevo API + MCP vs Mailjet API + MCP](https://www.anchorterminal.com/compare/brevo-vs-mailjet.md)\n- [Brevo API + MCP vs Postmark API + MCP](https://www.anchorterminal.com/compare/brevo-vs-postmark.md)\n- [Brevo API + MCP vs Twilio SendGrid](https://www.anchorterminal.com/compare/brevo-vs-sendgrid.md)\n- [Brevo API + MCP vs SMTP2GO API + MCP](https://www.anchorterminal.com/compare/brevo-vs-smtp2go.md)\n- [Loops API + MCP vs Resend API + MCP](https://www.anchorterminal.com/compare/loops-vs-resend.md)\n- [Mailgun API + MCP vs Resend API + MCP](https://www.anchorterminal.com/compare/mailgun-vs-resend.md)\n- [Mailjet API + MCP vs Resend API + MCP](https://www.anchorterminal.com/compare/mailjet-vs-resend.md)\n- [Postmark API + MCP vs Resend API + MCP](https://www.anchorterminal.com/compare/postmark-vs-resend.md)\n- [Resend API + MCP vs Twilio SendGrid](https://www.anchorterminal.com/compare/resend-vs-sendgrid.md)\n- [Resend API + MCP vs SMTP2GO API + MCP](https://www.anchorterminal.com/compare/resend-vs-smtp2go.md)\n",
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-05",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.3",
    "openapi": "https://www.anchorterminal.com/openapi.json",
    "preview": false,
    "run": "2026-10-01",
    "runLabel": "October 2026 research run"
  },
  "page": {
    "breadcrumbs": [
      {
        "name": "Home",
        "url": "https://www.anchorterminal.com/"
      },
      {
        "name": "Compare",
        "url": "https://www.anchorterminal.com/compare/"
      },
      {
        "name": "Brevo API + MCP vs Resend API + MCP",
        "url": ""
      }
    ],
    "description": "Resend API + MCP has a score of 75.3 (BB) against Brevo API + MCP's 45.2 (E). Both do email send. The largest gap is reliability, 30 points. Category scores, facts, verdicts and agent notes side by side.",
    "facts": [
      "Brevo API + MCP E 45.2",
      "Resend API + MCP BB 75.3",
      "scores"
    ],
    "h1": "Brevo API + MCP vs Resend API + MCP",
    "image": "https://www.anchorterminal.com/assets/og/compare-brevo-vs-resend.png",
    "path": "/compare/brevo-vs-resend",
    "published": "2026-10-01",
    "section": "tools",
    "title": "Brevo API + MCP vs Resend API + MCP for AI agents, E 45.2 vs BB 75.3",
    "toc": null,
    "updated": "2026-10-05",
    "url": "https://www.anchorterminal.com/compare/brevo-vs-resend"
  },
  "tokens": {
    "markdown": 1500,
    "slim": 330
  },
  "version": 1
}