Ocean.io vs Overloop AI: Data Enrichment Tool vs Sales Engagement Platform Comparison

Ocean.io vs Overloop AI: Data Enrichment Tool vs Sales Engagement Platform Comparison

Ocean.io (data enrichment tool) and Overloop AI (sales engagement platform) sit next to each other in many outbound stacks. They are not substitutes for each other on every job, so this comparison covers pricing, features, and integrations for each and points out where the two meet.

The Quick Answer

Ocean.io is a data enrichment tool for B2B lead data and contact enrichment; Overloop AI is a sales engagement platform for multi-channel sales outreach and engagement tracking. By each vendor's own wording, Ocean.io lists ai-powered lookalike filters and waterfall enrichment (16+ data sources), and Overloop AI lists ai-powered campaigns and 450m+ prospects database.

Overloop AI publishes an entry price of $69/mo; Ocean.io uses usage-based pricing, so the two cannot be compared on list price.

If your priority is finding accurate contact data for target accounts, Ocean.io is the one built for it; for coordinating outreach across email, phone, and social channels, that is Overloop AI. Many teams run one of each.

Understanding the Core Difference

Ocean.io is B2B prospecting and enrichment platform that returns verified emails and direct phone numbers on one credit system shared across the platform and the API.

Overloop AI is Sales prospecting platform that finds verified B2B contacts and runs personalized email and social outreach campaigns. Includes a 450M+ B2B contact database, an email finder and verifier, and AI-written campaigns and follow-ups.

The two platforms take different approaches to solving the same core challenge.

Pricing Comparison

Usage-basedOcean.io entry plan

Subscription (Yearly)

$69/moOverloop AI entry plan

Starter

Ocean.io Pricing (as of September 2026)

Source: Ocean.io Pricing

Overloop AI Pricing (as of September 2026)

Source: Overloop AI Pricing

Pricing Analysis

One or both platforms use custom or contact-based pricing for some tiers. Reach out to their sales teams for exact quotes based on your usage needs.

Ocean.io offers 4 pricing tiers compared to Overloop AI's 3, giving you more granularity as you scale.

Features Breakdown

Ocean.io lists

• AI-powered lookalike filters
• Waterfall enrichment (16+ data sources)
• Double email verification (incl. catch-alls)
• Direct phone numbers
• Chrome extension
• Unlimited seats
• and 2 more listed below

Overloop AI lists

• AI-powered campaigns
• 450M+ prospects database
• Verified Email Addresses
• Smart multichannel campaigns (Email + social)
• AI-powered Outreach Followups
• Email Finder & Verifier
• and 4 more listed below

Ocean.io Key Features

• AI-powered lookalike filters
• Waterfall enrichment (16+ data sources)
• Double email verification (incl. catch-alls)
• Direct phone numbers
• Chrome extension
• Unlimited seats
• Free exports
• API access

Overloop AI Key Features

• AI-powered campaigns
• 450M+ prospects database
• Verified Email Addresses
• Smart multichannel campaigns (Email + social)
• AI-powered Outreach Followups
• Email Finder & Verifier
• Chrome Extension for LinkedIn
• Conversations Inbox
• Email Warmup
• REST API

The two lists below are a diff of each vendor's own feature list by exact wording, so a capability both tools offer can appear on either side under a different name.

Listed only by Ocean.io

• AI-powered lookalike filters
• Waterfall enrichment (16+ data sources)
• Double email verification (incl. catch-alls)
• Direct phone numbers
• Chrome extension
• Unlimited seats
• Free exports
• API access

Listed only by Overloop AI

• AI-powered campaigns
• 450M+ prospects database
• Verified Email Addresses
• Smart multichannel campaigns (Email + social)
• AI-powered Outreach Followups
• Email Finder & Verifier
• Chrome Extension for LinkedIn
• Conversations Inbox
• Email Warmup
• REST API

Integration Ecosystem

Ocean.io Integrations

Ocean.io connects with: HubSpot, Pipedrive, Salesforce, Clay.

Overloop AI Integrations

Overloop AI connects with: HubSpot, Salesforce, Pipedrive, Zapier, Slack, Calendly, Gmail, Outlook.

Shared Integrations

Both tools integrate with: HubSpot, Pipedrive, Salesforce.

Integrations listed only by Ocean.io: Clay.

Integrations listed only by Overloop AI: Zapier, Slack, Calendly, Gmail, Outlook.

Use Case Recommendations

Best Fit for Ocean.io

• Enterprise buyers who prefer custom pricing and dedicated support
• Revenue operations teams building targeted prospect lists
• Marketing teams enriching CRM data for segmentation
• Sales teams researching target accounts

Best Fit for Overloop AI

• Teams that need a wide feature set (10 capabilities listed)
• Organizations with complex tech stacks needing broad integration support (8 integrations)
• Enterprise buyers who prefer custom pricing and dedicated support

Feature Comparison Summary

Getting Started Checklist

1. Define your B2B lead data and contact enrichment and multi-channel sales outreach and engagement tracking requirements and monthly budget
2. Estimate your expected data credits or contact lookups and sequences and engagement actions to find the right tier
3. List the integrations your team currently relies on
4. Sign up for free trials or demos of both platforms
5. Run a small test with each tool before making a commitment
6. Evaluate the onboarding experience and support quality

Final Thoughts

Ocean.io serves the B2B lead data and contact enrichment side of an outbound stack and Overloop AI the multi-channel sales outreach and engagement tracking side. Overloop AI publishes an entry price of $69/mo, while Ocean.io uses usage-based pricing for its plans, so compare on features and on the quote you receive. Your decision should weigh pricing against the specific features that matter most for your workflow.

Start with a trial of each to see which platform fits your team's daily process. The best tool is the one your team actually uses consistently.

Pricing and features verified as of September 2026. Visit Ocean.io and Overloop AI for current information.