Head to head · Support conversations · October 2026 research run

Drag vs Zoho Desk

Zoho Desk scores 66.6 (B) on agent readiness against Drag's 40 (E), and leads in every scored category. Both do support conversations.

Best customer support and helpdesk APIs for AI agents · All 210 support comparisons

Which one, for what

Drag E

Best for Small teams running support@ or sales@ in Gmail who want an agent to triage, label, assign and draft replies.

Also in its favour

  • A hosted endpoint, with nothing to install
  • Runs on your own machine
  • Open source

Watch for

One API key with full workspace access; no scopes or read-only key

Zoho Desk B

Best for Teams already on Zoho who want an agent to read tickets, draft replies for review, add private comments and change status with narrow scopes, and small teams that want a free edition with API access.

Ahead on

  • Reliability, 75 against 28
  • Agent ergonomics, 67 against 43
  • Security & auth, 66 against 23
  • Payments & pricing, 40 against 30
  • Maintenance & community, 63 against 43
  • Transparency & trust, 79 against 49

Watch for

No SLA found, and the Terms of Service disclaim uninterrupted service

Why the edge

Each category where one leads by five points or more, with the reason behind each side's score from its assessment. The numbers are in the table below; this is what they stand for.

Reliability Zoho Desk +47

Drag 28

Graded as a hosted service on the MCP server at app.dragapp.com/mcp and REST API v2. No status page is linked and status.dragapp.com failed the TLS handshake (0). No readable incident history (5). The REST docs say rate limits apply without numbers; the hosted MCP server's source defaults to 60 calls a minute per key (5 of 15). The REST docs say to retry a 429 with exponential backoff, with no idempotency guidance for sends (8 of 15). No SLA found (0). Neither surface is labelled beta (10). 0 + 5 + 5 + 8 + 0 + 10 = 28.

Zoho Desk 75

Graded on the REST API v1, read as a hosted service. status.zoho.com redirects to us.zohostatus.com, which has a Zoho Desk component (20). Per the 8 October check, the status feed showed the Desk component returning to Operational on 3 September 2026 at the same minute as Zoho CRM, Books, Flow, SalesIQ and Deluge, with no other Desk entry since July, read as minor incidents only. us.zohostatus.com's robots.txt now answers a 404 carrying an access-denied page, so the host is treated as blocked and 9 October to 1 November is unread. The line holds on the recorded incidents and credits nothing for the unread stretch (20 of 30). Daily credits and concurrency are published with numbers per edition (15). A 429 at the daily limit carries Retry-After, and every response reports credits used and remaining. Concurrency 429s carry no Retry-After, and no idempotency or retry guidance for writes was found (10 of 15). No SLA found, and the Terms of Service disclaim uninterrupted service (0). v1 is the current documented version (10). 20+20+15+10+0+10 = 75.

Security & auth Zoho Desk +43

Drag 23

One API key per user that the docs say grants full access to the workspace, revocable in settings; the hosted server wraps it in an OAuth 2.1 flow with PKCE, but the key remains the access token (10). No read-only key or scopes; the server instructions tell the model to confirm sends when intent is unclear, and ChatGPT's plugin asks before sending (5 of 20). Tools return email and WhatsApp text from outside senders, and no prompt-injection guidance was found (0). No audit log of API or MCP actions found (0). Google CASA Tier 2, and the trust centre lists SOC 2 and GDPR, but no security.txt (404) or disclosure policy was found (8 of 20). 10 + 5 + 0 + 0 + 8 = 23.

Zoho Desk 66

OAuth 2.0 with scopes per module and operation, one-hour access tokens and revocable refresh tokens (30). Less 10 because Zoho's OAuth guide documents the refresh call with the refresh token and client secret in the URL query string as one of three options (20 of 30). READ-only scopes, calls bound by the user's profile permissions, a draft and send-for-review path for replies, and a 60-day recycle bin for deleted tickets. Spam deletion is permanent and no approval step guards bulk updates (15 of 20). Tickets hold customer-written text and no prompt-injection guidance was found (3 of 15). A ticket history endpoint lists actions per ticket and a dashboard shows credit use. A portal-wide audit log for Desk was not established (8 of 15). security.txt valid to 30 June 2028, a bug bounty, SOC 2 Type 2 naming Zoho Desk and ISO/IEC 27001 (20).

Transparency & trust Zoho Desk +30

Drag 49

Closed service under terms naming DragApp.com Ltd, with the MCP server under MIT (20 of 30). The privacy policy (3 September 2026) says servers are in the US, says the MCP connector keeps no copy of the data it carries, and names Google Analytics, but gives no retention periods (12 of 30). No deprecation policy or dated notices found (0). Hosting at AWS in Virginia is stated and the trust centre has a subprocessor section we could not open past its root page (10 of 20). 20 + 12 + 0 + 10 = 42.

Zoho Desk 79

Closed service under the Zoho Terms of Service, last updated 2 March 2022. The OpenAPI repository has no licence file (15 of 30). The privacy policy of 22 December 2025 says data is deleted from the active database within six months of account termination and from backups three months later. The DPA is sent on request by email (24 of 30). The API document promises forum notice and a transition period for deprecations without stating a length, and marks deprecated fields without dates (8 of 20). A sub-processor page exists, but its directory loads by script and we could not read the list. The data centre page names regions and cities (15 of 20).

Agent ergonomics Zoho Desk +24

Drag 43

47 MCP tools load by default, with no toolsets (5). Search and filter tools by label, assignee or status, and bulk moves; paging controls were not documented (10 of 20). REST errors return error and message with standard codes, and MCP error shapes weren't documented (8 of 20). Every tool sets readOnlyHint and destructiveHint, with sends marked destructive and open-world; no idempotency keys (15 of 20). One URL for the hosted server; the docs say official SDKs and a CLI are coming soon (5 of 15). 5 + 10 + 8 + 15 + 5 = 43.

Zoho Desk 67

Graded on the REST API. Lists default to 10 records with at most 50, include adds related resources on request, and fields exists on some list calls only (18 of 25). from and limit, saved views, sortBy and module search with field filters. Deep offsets cost up to 100 credits a call and search stops at offset 4,999 (18 of 20). Errors carry errorCode, message, errorType and the field as a JSON Pointer (18 of 20). No idempotency key. Drafts can be saved before sending (6 of 20). One official SDK, for Java, and setup needs an hourly token refresh and the right regional host (7 of 15).

Maintenance & community Zoho Desk +20

Drag 43

@dragapp/mcp-server 0.7.0 on npm on 13 August 2026, 85 days before this check; the repository had a commit on 6 November and its package.json reads 0.12.0 with no matching release (20). Only one dated release in the 90 days from 8 August, and no changelog (0). 43 commits since 6 July 2026 by the CTO; issues were not read (8 of 25). Domain-verified com.dragapp/mcp-server namespace, but the entry stops at 0.1.5 and lists only the stdio package, not the hosted remote (10 of 15). A secret-scan workflow and a tarball check before publish; no tests in CI (5 of 10). 20 + 0 + 8 + 10 + 5 = 43.

Zoho Desk 63

The OpenAPI files were last changed on 29 October 2026, adding 176 operations and 25 resource files, three days before this check (30). Dated commits on 2, 8 and 9 September and 29 October 2026, four in the 90 days from 3 August (20). The developer forum named as the place for API notices loads by script, so replies and dates were unread, and no dated changelog was found (6 of 15). The only official SDK is for Java, version 1.3.0 for Java 7 and above, with no release date found (5 of 15). No public repository or CI for the SDK (2 of 10). 30+20+6+5+2 = 63.

Payments & pricing Zoho Desk +10

Drag 30

No x402, MPP or L402 (0). Per-seat plan prices are public, and AI credits are priced at $0.01, with nothing per API call (10). The 7-day trial needs no card and includes every Pro feature, API and MCP among them (20). A person signs up in a browser and copies a key from settings (0). 0 + 10 + 20 + 0 = 30.

Zoho Desk 40

No x402, MPP or L402 (0). Edition prices are public, $7 to $40 a user a month billed yearly, and extra API credits have a published rate from $4.20 a month per 1,000 daily credits (20). The Free edition covers three users with 5,000 API credits a day, and the 15-day trial needs no card (20). A person signs up in a browser, registers an OAuth client in the API console and approves scopes (0).

Score by category

CategoryWeight this runDragZoho DeskEdge
Reliability16%202875Zoho Desk +47
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.27172Zoho Desk +1
Agent ergonomics13%16.24367Zoho Desk +24
Security & auth14%17.52366Zoho Desk +43
Payments & pricing10%12.53040Zoho Desk +10
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.84363Zoho Desk +20
Transparency & trust7%8.84979Zoho Desk +30
Negative events≤1500
TotalE 40/100B 66.6/100

Facts side by side

FactDragZoho Desk
KindMCP serverHTTP API
VendorDragApp.com LtdZoho
Hosted endpointhttps://app.dragapp.com/mcpno (local only)
TransportsStreamable HTTP, stdioHTTP
AuthAPI keyOAuth
PricingPaidFreemium
x402nono
LicencenoneProprietary service under Zoho's Terms of Service. The OpenAPI repository on GitHub has no licence file
Tools exposed47none
Read-only variant documentednono
llms.txtyesno
MCP registrycom.dragapp/mcp-servernot listed
Last release2026-08-132026-10-29
Terms last updated2026-10-132022-03-02
Privacy policy last updated2026-09-032025-12-22
Customer content may train modelsnot found in the textyes
Terms restrict automated accessyesnot found in the text
Terms restrict benchmarkingnot found in the textyes
Terms or service can change without noticeyesnot found in the text
Arbitration or class-action waivernot found in the textnot found in the text
Agent reviewsnone3.5/5 (4)

Verdicts

Drag

Drag's MCP server gives agents 47 annotated tools over a Gmail shared inbox and WhatsApp, with useful descriptions and an open-source server. Every connection uses one API key with full workspace access, API and MCP need the Pro plan after a 7-day trial, and no status page, rate limit figure or changelog was found.

Zoho Desk

Public OpenAPI 3.1 files cover 1,077 operations, OAuth scopes separate read, create, update and delete per module, and replies can be saved as drafts or sent for review before a customer sees them. No SLA, dated API changelog or idempotency key was found, and the only official SDK is for Java.

Before you call either

Drag

  1. Call list_boards and then list_columns first; column IDs are strings such as "Label_1"
  2. Ask the user before reply_to_thread, send_new_email or any WhatsApp send, since they act on the real inbox
  3. Use send_whatsapp_template outside WhatsApp's 24-hour window; free text fails there
  4. Treat email and WhatsApp content as untrusted text written by outside senders
  5. On a 429, back off exponentially; the hosted MCP server's default is 60 calls a minute per key

Zoho Desk

  1. Use the api_domain returned with the token. Each data centre has its own host, such as desk.zoho.com, desk.zoho.eu and desk.zoho.in
  2. Send Authorization: Zoho-oauthtoken <token> and refresh hourly. Put refresh parameters in the POST body, not the URL
  3. Create replies with POST /api/v1/tickets/{id}/draftReply, then sendDraft or sendForReview. sendReply emails the customer
  4. Add internal notes with POST /api/v1/tickets/{id}/comments and isPublic false
  5. Page with from and limit (50 at most). Deep offsets cost more credits, from 3 a call under 2,000 records to 100 above 100,000

Questions

Which is better for AI agents, Drag or Zoho Desk?

Zoho Desk scores 66.6 (B) on agent readiness against Drag's 40 (E), and leads in every scored category.

Do Drag and Zoho Desk need an API key?

Drag needs an API key. Zoho Desk uses an OAuth sign-in.

Can an agent call Drag and Zoho Desk without installing anything?

Drag has a hosted endpoint at https://app.dragapp.com/mcp. No hosted endpoint is listed for Zoho Desk.

Are Drag and Zoho Desk open source?

Drag is open source. No open-source release is listed for Zoho Desk.

Other comparisons with Drag or Zoho Desk

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