Overloop

What is Overloop?

Overloop is an AI sales prospecting and outreach platform. It finds companies and people that match your ideal customer from a built-in B2B database of more than 450 million contacts, finds and verifies work emails, and searches several sources for phone numbers. It surfaces buying signals such as job changes and funding, then drafts messages in your voice that connect your offer to what is happening at each prospect's company. You review campaigns before launch, and Overloop then sends email and LinkedIn steps in one sequence, tracks opens, clicks and replies, and drafts replies for you to approve. Plans are priced per user: Starter is $69/user/mo, Growth is $99/user/mo, and Enterprise has a custom price. A 7-day free trial is offered. Growth adds HubSpot and Pipedrive sync and a REST API, and Enterprise adds Salesforce.

Use cases

• Find prospects that match an ideal customer profile
• Verify work emails before a campaign
• Search phone numbers for leads
• Write personalised cold emails
• Run email and LinkedIn sequences together
• Prioritise prospects using buying signals
• Sync prospect data to a CRM

Who it's for

• Sales teams
• Founders
• Outbound agencies
• B2B marketers

Why use Overloop

• Prospecting, contact data and outreach sit in one workflow, so there is less switching between tools.
• You review messages and campaigns before anything is sent.
• Credits are spent on phone searches only when a number is found.
• A 7-day free trial lets you test it before paying.

Overloop features

• B2B contact database of 450M+ contacts
• Buying signals such as job changes and funding
• Email verification before sending
• Phone number finder that spends 5 credits only on a match
• AI-drafted outreach messages in your voice, reviewed before launch
• Multichannel sequences across email and LinkedIn
• Tracking of opens, clicks and replies
• AI-drafted replies shown for review before sending
• Sending limits and verification to protect domain reputation
• CRM sync with HubSpot, Pipedrive or Salesforce depending on plan

Overloop integrations

• HubSpot
• Pipedrive
• Salesforce
• Slack
• Zapier
• LinkedIn

How to get started with Overloop

1. Describe your ideal customer and let Overloop build a prospect list.
2. Pick prospects with relevant signals and collect verified contact details.
3. Review the AI-written messages and the email and LinkedIn sequence.
4. Launch the campaign and let Overloop send steps and follow-ups on schedule.
5. Handle replies from the inbox, using AI drafts you approve.

Overloop limitations

• Each plan has monthly credits per user: 250 on Starter, 500 on Growth and 1,000 on Enterprise
• Starter allows 1 email account per user and 3 campaigns
• HubSpot, Pipedrive and the REST API start on Growth, and Salesforce is on Enterprise

Overloop pricing

Overloop has no free plan, but it offers a free trial. Paid plans start at $69 per month, according to the official pricing page on 24 Oct 2026.

Overloop plans

• Starter

  $69/user/mo

  7-day free trial

  • 250 credits per month per user
  • 1 email account per user
  • 3 campaigns
  • Slack, Chrome Extension and Zapier
  • Chat support

• Growth

  $99/user/mo

  7-day free trial

  • 500 credits per month per user
  • 3 email accounts per user
  • 10 campaigns
  • HubSpot and Pipedrive integration
  • REST API

• Enterprise

  Custom

  • 1,000 credits per month per user
  • Unlimited email accounts and campaigns
  • Salesforce integration
  • Dedicated Customer Success Manager
  • Priority chat

Plans as listed on the official pricing page on 24 Oct 2026. Prices can change and may vary by country or exclude tax. Check the official pricing page.

Overloop alternatives

The main Overloop alternatives listed on Debuly are Success.ai, JourneyAI, OpenFunnel, Topo, Clearbit and Kuration. The table compares pricing and platforms; order is A–Z.

1. 

   Clearbit

   B2B data enrichment, website visitor reveal and form shortening, now Clearbit by HubSpot and closed to new standalone buyers.

   Marketing and SEOAutomation and agents
   Visit Clearbit (official site)
2. 

   JourneyAI

   AI sales assistants for prospecting, account research, call prep and outreach messages, built for SDRs, BDRs and account executives.

   Marketing and SEOChat assistantsResearch and search
   Free trialVisit JourneyAI (official site)
3. 

   Kuration

   AI agents that build B2B prospect lists from events, directories, PDFs and maps, then enrich contacts and run outreach.

   Marketing and SEOAutomation and agents
   FreemiumVisit Kuration (official site)
4. 

   OpenFunnel

   Agent-ready go-to-market primitives that find target accounts, track buying signals and sync results to your CRM.

   Marketing and SEOAutomation and agentsResearch and search
   FreemiumVisit OpenFunnel (official site)
5. 

   Success.ai

   AI sales outreach platform with a 700M+ contact database, cold email sending, warm-up, AI-written campaigns and a unified inbox.

   Marketing and SEOAutomation and agentsResearch and search
   Free trialVisit Success.ai (official site)
6. 

   Topo

   AI outbound sales platform with a built-in agent for buying signals, lead search, enrichment and multichannel sequences.

   Automation and agentsMarketing and SEO
   Free trialVisit Topo (official site)

Overloop FAQ

Sources & verification

Facts on this page come from the official sources below, each with the date we read it. Written by Debuly; the vendor did not review this page.

Image credits

• Logo: from overloop.com · fetched 24 Oct 2026 · Vendor trademark, used only to identify the product; removed on request
• Cover: none collected yet, so a generated tile is shown.

Spot an error? Report an issue with this listing. We also remove a logo or image on the owner's request.