Get an audit

Head to head · Crm records · October 2026 research run

Microsoft Dynamics 365 Sales vs Zoho CRM

Zoho CRM scores 70.8 (BB) on agent readiness against Microsoft Dynamics 365 Sales's 69.7 (B), and leads in 2 of 7 scored categories. Microsoft Dynamics 365 Sales leads on agent ergonomics and security & auth. Both do crm records.

Microsoft Dynamics 365 SalesMicrosoft · HTTP API B69.7/100#142 of 629 Zoho CRMZoho · HTTP API BB70.8/100#121 of 629

Which one, for what

Microsoft Dynamics 365 Sales B

Good for Organisations already on Dynamics 365 or Microsoft 365 that want an agent to work inside existing security roles.

Ahead on

  • Agent ergonomics, 86 against 81
  • Security & auth, 74 against 67

Also in its favour

  • Runs on your own machine

Watch for

No public OpenAPI document. The contract is an OData CSDL $metadata document served by each environment behind sign-in

Zoho CRM BB

Good for Teams already on Zoho who want an agent to read and write leads, contacts, deals and activities with narrow scopes, and small teams that want a free edition with API access.

Ahead on

  • Reliability, 72 against 65
  • Payments & pricing, 40 against 25

Also in its favour

  • Agent-ready, a grade of BB or better
  • Free to start without a card

Watch for

The documented refresh and revoke calls put the refresh token and client secret in the URL query string

Score by category

CategoryWeight this runMicrosoft Dynamics 365 SalesZoho CRMEdge
Reliability16%206572Zoho CRM +7
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.28181even
Agent ergonomics13%16.28681Microsoft Dynamics 365 Sales +5
Security & auth14%17.57467Microsoft Dynamics 365 Sales +7
Payments & pricing10%12.52540Zoho CRM +15
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.87977Microsoft Dynamics 365 Sales +2
Transparency & trust7%8.87575even
Negative events≤1500
Total69.7 · B70.8 · BB

Facts side by side

FactMicrosoft Dynamics 365 SalesZoho CRM
KindHTTP APIHTTP API
VendorMicrosoftZoho
Hosted endpointno (local only)no (local only)
TransportsHTTP, stdioHTTP
AuthOAuthOAuth
PricingPaidFreemium
x402nono
LicenceProprietary service under the Microsoft Product Terms. The Python SDK and the @microsoft/dataverse npm package are MITProprietary service under Zoho's Terms of Service. The server-side SDKs on GitHub are Apache-2.0
Tools exposed15none
Read-only variant documentednono
llms.txtnono
Last release2026-10-072026-09-21
Terms last updatedno date given2022-03-02
Privacy policy last updated2026-09-012025-12-22
Customer content may train modelsyesyes
Terms restrict automated accessnot found in the textnot found in the text
Terms restrict benchmarkingnot found in the textyes
Terms or service can change without noticenot found in the textnot found in the text
Arbitration or class-action waivernot found in the textnot found in the text
Popularity2.9k npm/wk, 11k PyPI/wk830 npm/wk, 6.1k PyPI/wk

Verdicts

Microsoft Dynamics 365 Sales

Dynamics 365 Sales data sits in Dataverse, reached through the OData v4 Web API or the Dataverse MCP server with 15 tools. Service protection limits are published and 429 responses carry Retry-After. Access needs an Entra app registration and an administrator, and the public service health page showed no history to our reader.

Zoho CRM

A public OpenAPI 3.1 description of 644 operations and OAuth scopes down to one module and one operation suit agent use, and the Free edition includes 5,000 API credits a day. The documented token refresh puts the client secret in the URL, and no SLA, deprecation policy or dated API changelog was found.

Before you call either

Microsoft Dynamics 365 Sales

  1. Send OData-MaxVersion: 4.0, OData-Version: 4.0 and Accept: application/json, and name columns with $select on every read
  2. Page with Prefer: odata.maxpagesize (up to 5,000) and follow @odata.nextLink. $skip is not supported
  3. On 429, wait the seconds in Retry-After. The x-ms-ratelimit-* headers are for debugging, not pacing
  4. Use PATCH on an alternate key to upsert, and add If-Match: * when an update must not create a record
  5. For MCP, call describe for logical table and column names before read_query. Update any allow list that still names describe_table, list_tables or fetch

Zoho CRM

  1. Use the api_domain returned with the token, since each data centre has its own host (zohoapis.com, zohoapis.eu, zohoapis.in and others)
  2. Send Authorization: Zoho-oauthtoken <token> and refresh hourly. Put refresh parameters in the POST body, not the URL
  3. Pass fields on every list call. Page with page up to 2,000 records, then page_token up to 100,000
  4. Create through /{module}/upsert so a retry updates instead of duplicating
  5. Budget credits. Convert Lead costs 5, Send Mail 20, a bulk read 50, and calls through the MCP servers draw on the same allowance

Questions

Which is better for AI agents, Microsoft Dynamics 365 Sales or Zoho CRM?

Zoho CRM scores 70.8 (BB) on agent readiness against Microsoft Dynamics 365 Sales's 69.7 (B), and leads in 2 of 7 scored categories. Microsoft Dynamics 365 Sales leads on agent ergonomics and security & auth.

Do Microsoft Dynamics 365 Sales and Zoho CRM need an API key?

Both use an OAuth sign-in.

Can an agent call Microsoft Dynamics 365 Sales and Zoho CRM without installing anything?

Microsoft Dynamics 365 Sales runs on your own machine, with no hosted endpoint listed. No hosted endpoint is listed for Zoho CRM.

Other comparisons with Microsoft Dynamics 365 Sales or Zoho CRM

Machine-readable

For companies

Do agents find, use and choose your tools?

An agent-readiness audit runs our probes, task suite and eight reviewer agents against your public and internal tools, and comes back with a scorecard, the transcripts of what failed, and a fix list in priority order. From $2,500, re-run included. We never take payment to move a rank. We do help companies earn one.

Get an auditSee a sample report