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Overloop

Let AI book more meetings.

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Overloop is a B2B outbound platform for finding prospects and running AI-assisted email and LinkedIn campaigns. It also publishes a REST API for its Growth and Enterprise plans.

Vendor's own claim
activation/delivery

Core capabilities

Vendor's own claim
  • B2B prospect database and list building
  • AI-assisted email and LinkedIn campaigns
  • Email finder and verification
  • Campaign automation and follow-ups
  • CRM integrations
  • REST API

API & agent surface

From official docs
Authentication
API key in the Authorization header
Notable endpoints
  • Prospects collection
  • Filtered and sorted resource collections
Machine-readable spec
No OpenAPI link

Pricing

From official docs
PlanPriceIncludedNotable
Starter$69/user/mo250 credits per month per user1 email account per user, 3 campaigns, Basic integrations
Growth$99/user/mo500 credits per month per user3 email accounts per user, 10 campaigns, Hubspot and Pipedrive integration
EnterpriseCustom price1,000 credits per month per userUnlimited email accounts, Unlimited campaigns, Salesforce integration

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

What is Overloop

Vendor's own claim

It combines prospect sourcing, personalized outbound campaign creation, and campaign execution for teams that want email and LinkedIn outreach in one platform.

Ideal customer profile

Vendor's own claim

Outbound teams that need to source prospects, personalize email and LinkedIn outreach, and run campaigns from one workspace.

Who should look elsewhere

Our read

Starter is limited to one email account, three campaigns, and 250 monthly credits per user; REST API access begins on Growth. Teams needing high-volume sending, unlimited campaigns, or API access on an entry plan should look elsewhere.

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.

Overloop FAQ

Is there a free trial?

Yes. The vendor advertises a 14-day free trial with no credit card required.

From official docs
How do Overloop credits work?

The pricing page says credits are deducted when sourcing a prospect from the database or finding a valid email address.

From official docs
Which plans include the REST API?

Growth lists REST API access, and Enterprise includes everything in Growth.

From official docs
How does the API authenticate?

The API reference says to pass a personal API key in the Authorization header.

From official docs
Which CRMs can it integrate with?

The price page lists HubSpot and Pipedrive on Growth, with Salesforce added on Enterprise.

From official docs
Can I run LinkedIn alongside email outreach?

The vendor describes smart multichannel campaigns that use email and LinkedIn, with configurable LinkedIn steps and human review.

Vendor's own claim

Verify before you buy

  • No machine-readable OpenAPI specification was retrieved
  • A machine-readable OpenAPI specification was not included in the reviewed source set.

Need help setting it up?

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

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