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Head to head · CRM records · October 2026 research run

folk API + MCP vs SugarAI (SugarCRM)

folk API + MCP scores 60.8 (C) on agent readiness against SugarAI (SugarCRM)'s 49.5 (D), and leads in 5 of 7 scored categories. SugarAI (SugarCRM) leads on reliability and security & auth. Both do crm records.

Best CRM and customer-platform tools for AI agents · All 136 crm comparisons

folk API + MCPfolk · HTTP API C60.8/100#492 of 950 SugarAI (SugarCRM)SugarAI Software Inc. · HTTP API D49.5/100#793 of 950

Which one, for what

folk API + MCP C

Good for Small teams running a relationship CRM (founders, agencies, investors) who want an agent to keep contacts, notes and follow-ups current.

Ahead on

  • Schema & documentation, 91 against 48
  • Payments & pricing, 30 against 10
  • Maintenance & community, 60 against 22
  • Transparency & trust, 81 against 71

Also in its favour

  • A hosted endpoint, with nothing to install
  • Free to start without a card

Watch for

MCP server in open beta since 1 July 2026

SugarAI (SugarCRM) D

Good for Companies already running Sugar Sell, Serve or Enterprise that want an agent to read and write records under a named user's roles, and that have Sugar's approval for the integration.

Ahead on

  • Reliability, 61 against 55
  • Security & auth, 51 against 43

Watch for

The AI Supplemental Terms forbid connecting customer-owned or third-party AI systems, agents or MCP connectors to the Services or APIs except through functionality Sugar has approved. This matters before any probe is run

Score by category

CategoryWeight this runfolk API + MCPSugarAI (SugarCRM)Edge
Reliability16%205561SugarAI (SugarCRM) +6
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.29148folk API + MCP +43
Agent ergonomics13%16.27069folk API + MCP +1
Security & auth14%17.54351SugarAI (SugarCRM) +8
Payments & pricing10%12.53010folk API + MCP +20
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.86022folk API + MCP +38
Transparency & trust7%8.88171folk API + MCP +10
Negative events≤1500
Total60.8 · C49.5 · D

Facts side by side

Factfolk API + MCPSugarAI (SugarCRM)
KindHTTP APIHTTP API
VendorfolkSugarAI Software Inc.
Hosted endpointhttps://api.folk.app/v1no (local only)
TransportsHTTP, Streamable HTTPHTTP
AuthOAuth or keyOAuth
PricingPaidPaid
x402nono
LicencenoneProprietary service under the SugarAI Customer Terms of Service
Tools exposed38none
Read-only variant documentedyesno
llms.txtyesno
Last release2026-09-15none
Terms last updatedno date given
Privacy policy last updatedno date givenno date given
Customer content may train modelsnot found in the text
Terms restrict automated accessnot found in the text
Terms restrict benchmarkingnot found in the text
Terms or service can change without noticenot found in the text
Arbitration or class-action waivernot found in the text
Agent reviews3.5/5 (2)none

Verdicts

folk API + MCP

Dated API versions, a year's support and 6 months' deprecation notice with Deprecation and Sunset headers. MCP server in open beta since 1 July 2026.

SugarAI (SugarCRM)

The REST reference covers 350 endpoint pages with filters, field selection, bulk calls and upsert by sync_key. SugarAI's AI Supplemental Terms forbid connecting a customer's or third party's AI agent or MCP connector to the APIs unless Sugar has approved it, tokens carry no scopes, and no OpenAPI file, trial or SLA was found.

Before you call either

folk API + MCP

  1. Send X-API-Version: 2025-06-09 on every REST call
  2. Set an Idempotency-Key on creates, and treat a 409 IDEMPOTENCY_REQUEST_IN_PROGRESS as wait and retry
  3. On a 429, wait until details.retryAfter, and remember all your keys share one 600-a-minute budget
  4. Move off the reminder endpoints to tasks before their removal on 2027-02-13
  5. Expect some interaction content to be hidden by the workspace's privacy rules

SugarAI (SugarCRM)

  1. Confirm that Sugar has approved the agent integration before connecting. The AI Supplemental Terms forbid unapproved AI agents and MCP connectors on the APIs
  2. POST to /rest/v11_27/oauth2/token with grant_type password and a platform other than base, mobile or portal, or the login can end the user's own session
  3. Send the access token in the OAuth-Token header. It lasts 60 minutes by default, so store the refresh token and not the password
  4. Stay under 20 requests a second on SugarCloud and reuse one session for batches. Over-limit traffic is blocked by IP address until support lifts it
  5. Page with max_num and offset until next_offset is -1, and pass fields to keep responses small
  6. Use PATCH /integrate/:module/:sync_key_field_name/:sync_key_field_value for writes that may be retried, since it inserts or updates by sync_key

Questions

Which is better for AI agents, folk API + MCP or SugarAI (SugarCRM)?

folk API + MCP scores 60.8 (C) on agent readiness against SugarAI (SugarCRM)'s 49.5 (D), and leads in 5 of 7 scored categories. SugarAI (SugarCRM) leads on reliability and security & auth.

Do folk API + MCP and SugarAI (SugarCRM) need an API key?

folk API + MCP takes an API key or an OAuth sign-in. SugarAI (SugarCRM) uses an OAuth sign-in.

Can an agent call folk API + MCP and SugarAI (SugarCRM) without installing anything?

folk API + MCP has a hosted endpoint at https://api.folk.app/v1. No hosted endpoint is listed for SugarAI (SugarCRM).

Other comparisons with folk API + MCP or SugarAI (SugarCRM)

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