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Amplemarket

AI Sales Copilot for sales teams

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Amplemarket is an all-in-one sales platform that combines B2B prospecting data, multichannel engagement, deliverability tools, intent signals, and an AI copilot. Its public API documentation covers account, contact, company-enrichment, call, and webhook workflows, while its MCP announcement describes using Amplemarket from Claude and ChatGPT.

From official docs
activation/delivery

Core capabilities

Vendor's own claim
  • Contact and company search, enrichment, and email validation
  • Multichannel sequences, workflows, outbound dialer, and deliverability tooling
  • AI intent signals, sales research, and Duo Copilot
  • REST API and outbound webhooks for sales-data and activity workflows
  • MCP connection for prospect search, contact enrichment, account research, contact history, and list management in Claude or ChatGPT
  • CRM, dialer, automation, and middleware integrations

API & agent surface

From official docs
Authentication
Bearer token (Authorization: Bearer <token>)
Rate limits
The retrieved API material specifies a 50-requests-per-hour limit for GET /calls/{id}/recording; no general API-wide rate limit was confirmed.
Notable endpoints
  • GET /accounts and GET /accounts/{id}
  • GET /contacts, GET /contacts/{id}, and GET /contacts/email/{email}
  • POST /contacts
  • GET /companies/find and POST /companies/enrichment-requests
  • GET /calls and POST /calls
  • Outbound webhooks for activity notifications
Machine-readable spec
No OpenAPI link

Pricing

From official docs
PlanPriceIncludedNotable
Startup$600/mo annual term27,000 contacts
2 users included
Multichannel Sequences, AI Intent Signals, Duo Copilot
GrowthCustom140,000 contacts
4 users included
Multichannel Sequences, AI Intent Signals, Duo Copilot
EliteCustom400,000 contacts
10 users included
Multichannel Sequences, AI Intent Signals, Duo Copilot

Checked 2026-08-06 against their pricing page. Vendors change pricing without notice.

What is Amplemarket

Vendor's own claim

Amplemarket is a consolidated outbound platform rather than a point enrichment API. It puts lead generation, buying signals, multichannel engagement, and deliverability in one product; its developer documentation separately exposes an API for account, contact, company enrichment, call, and webhook use cases. The vendor also publishes an MCP integration for working with Amplemarket data inside compatible AI assistants.

Ideal customer profile

Our read

Founder-led and sales teams that want one system to find prospects, enrich them, run outreach, and act on intent signals instead of assembling separate data and engagement products. The pricing page explicitly targets Startup at small businesses, startups, and founder-led sales teams; this broader fit is our reading of the product scope.

Who should look elsewhere

Our read

The smallest published package is $600/month on an annual term and includes two users, so it is a poor fit for a solo operator needing only occasional enrichment or a low-cost API. It is also a poor fit for teams that already have a deeply standardized sales-engagement and deliverability stack but only need one missing component: Amplemarket sells an integrated data, sequence, signal, and mailbox workflow rather than a deliberately narrow add-on.

Tools in the same layer

Our read

No curated rival set covers this tool yet, so these are simply other tools in the same architectural layer and product form. Treat it as a starting point, not a shortlist.

Amplemarket FAQ

What parts of the outbound workflow does Amplemarket cover?

Its pricing and integrations pages group the product around lead generation and signals, multichannel engagement, deliverability optimization, CRM synchronization, dialers, workflows, and analytics.

Vendor's own claim
Can I use Amplemarket from Claude or ChatGPT?

Yes. Amplemarket says its MCP connection lets users search prospects, enrich contacts, research accounts, check contact history, and create or manage lists within Claude or ChatGPT after signing in with an Amplemarket account.

Vendor's own claim
Do I need an API key for the MCP connection?

Amplemarket’s MCP announcement says no: it describes signing in with an Amplemarket account rather than using an API key or complex setup.

Vendor's own claim
Does Amplemarket publish a REST API?

Yes.

From official docs
Can the API validate email addresses?

The API documentation’s quick links describe starting a bulk email-validation job and polling for the results.

From official docs
What is included in the entry plan?

Startup is listed at $600/month on an annual term with two users, 27,000 contacts, multichannel sequences, AI Intent Signals, Duo Copilot, scaled CSM support, and community onboarding.

From official docs
Which CRM integrations are described?

Amplemarket says it supports Salesforce two-way synchronization of contacts, leads, activities, and pipeline data, plus real-time syncing of contacts, activities, and engagement data with HubSpot.

Vendor's own claim

Verify before you buy

  • A machine-readable OpenAPI specification was not included in the reviewed source set.

Extensions for Amplemarket

These are official skills or plugins that add agent-facing workflows to Amplemarket. Check the linked vendor page for current access, setup and plan requirements.

Need help setting it up?

This page tells you whether Amplemarket fits. Cheetah builds and runs the system it goes into — enrichment, sequencing, CRM and the joins between them.

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