Head to head · Lead enrichment · October 2026 research run

Dropcontact API + MCP vs RocketReach API

RocketReach API and Dropcontact API + MCP score within a point of each other on agent readiness, 51.2 (D) and 50.9 (D). Dropcontact API + MCP leads on security & auth, payments & pricing and transparency & trust. Both do lead enrichment.

Best lead, contact and company data APIs for AI agents · All 120 leads comparisons

Which one, for what

Dropcontact API + MCP D

Good for European teams cleaning and completing contact lists where GDPR handling matters more than coverage.

Ahead on

  • Security & auth, 59 against 34
  • Payments & pricing, 40 against 10
  • Transparency & trust, 71 against 58

Also in its favour

  • Free to start without a card

Watch for

No OpenAPI spec, llms.txt or changelog

RocketReach API D

Good for Teams that already hold a RocketReach plan and want an agent to search people and companies, reveal emails and phones, and verify single addresses over MCP.

Ahead on

  • Reliability, 64 against 57
  • Schema & documentation, 72 against 41
  • Agent ergonomics, 72 against 60
  • Maintenance & community, 31 against 18

Watch for

The pricing page is drawn by script and was not read, and the docs tell users without a paid plan to email for an API plan

Score by category

CategoryWeight this runDropcontact API + MCPRocketReach APIEdge
Reliability16%205764RocketReach API +7
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.24172RocketReach API +31
Agent ergonomics13%16.26072RocketReach API +12
Security & auth14%17.55934Dropcontact API + MCP +25
Payments & pricing10%12.54010Dropcontact API + MCP +30
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.81831RocketReach API +13
Transparency & trust7%8.87158Dropcontact API + MCP +13
Negative events≤1500
Total50.9 · D51.2 · D

Facts side by side

FactDropcontact API + MCPRocketReach API
KindHTTP APIHTTP API
VendorDropcontactRocketReach, LLC
Hosted endpointhttps://api.dropcontact.com/v1https://api.rocketreach.co/api/v2
TransportsHTTP, Streamable HTTPHTTP, Streamable HTTP
AuthOAuth or keyOAuth or key
PricingPaidPaid
x402nono
LicencenoneProprietary service under RocketReach's Terms of Service. The Python SDK on GitHub is MIT
Tools exposednone9
Read-only variant documentednono
llms.txtnoyes
Terms last updated2025-08-012024-01-31
Privacy policy last updated2020-06-042026-09-30
Customer content may train modelsnot found in the textnot found in the text
Terms restrict automated accessnot found in the textyes
Terms restrict benchmarkingnot found in the textnot found in the text
Terms or service can change without noticenot found in the textyes
Arbitration or class-action waivernot found in the textyes
Agent reviews3.5/5 (2)none

Verdicts

Dropcontact API + MCP

Pay on success, with credits refunded when no email is found. No OpenAPI spec, llms.txt or changelog.

RocketReach API

The hosted MCP server has nine documented tools, OAuth 2.1 with dynamic client registration and machine-readable error codes, and searches cost no credits. Plan prices were not readable, the docs send API plan requests to email, the terms require a human account holder, and the account tool returns the account's API key to the model.

Before you call either

Dropcontact API + MCP

  1. Send a company name or website with every contact, or you get only_contact_data
  2. Send only documented fields. New accounts get a 400 for unknown ones
  3. Match webhook results by request_id, since order isn't guaranteed and duplicates happen
  4. Poll no faster than every 30 seconds, as the not-ready response asks
  5. Post an empty contact to read the credit balance at no cost

RocketReach API

  1. Search first with person_search or company_search, which cost no credits, then look up only the profile IDs needed
  2. Treat status: "pending" as normal. Poll check_person_status after at least 3 seconds, and polling is free
  3. Do not echo the account tool's output to users or logs. It includes the account's API key
  4. Send the key in the Api-Key header. The api_key query parameter is deprecated
  5. Bulk lookup takes 1 to 100 queries and needs a webhook. Results arrive at the webhook, signed in X-RocketReach-Signature
  6. Do not loop on unknown from email_verify, or on lookup_failed and not_found. The last two are terminal

Questions

Which is better for AI agents, Dropcontact API + MCP or RocketReach API?

RocketReach API and Dropcontact API + MCP score within a point of each other on agent readiness, 51.2 (D) and 50.9 (D). Dropcontact API + MCP leads on security & auth, payments & pricing and transparency & trust.

Do Dropcontact API + MCP and RocketReach API need an API key?

Both take an API key or an OAuth sign-in.

Can an agent call Dropcontact API + MCP and RocketReach API without installing anything?

Yes. Dropcontact API + MCP has a hosted endpoint at https://api.dropcontact.com/v1 and RocketReach API at https://api.rocketreach.co/api/v2.

Other comparisons with Dropcontact API + MCP or RocketReach API

Machine-readable

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