Ocean.io vs Overloop AI: Data Enrichment Tool vs Sales Engagement Platform Comparison
Compare Ocean.io (data enrichment tool) and Overloop AI (sales engagement platform) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.
Ocean.io is a B2B data enrichment tool built for finding and verifying contact data through waterfall enrichment across 16+ sources, while Overloop AI is a sales engagement platform built for running multi-channel outreach campaigns across a 450M+ contact database. Ocean.io uses usage-based credit pricing; Overloop AI starts at $69/mo. Many teams use both together.
Key takeaways
- Ocean.io uses usage-based subscription pricing with a minimum of 9,000 credits and a maximum of 60,000 on its yearly plan.
- Overloop AI's Starter plan costs $69 per month and includes 250 credits per user, 1 email account per user, and 3 campaigns.
- Overloop AI's Growth plan costs $99 per month and includes 500 credits per user, 3 email accounts per user, and 10 campaigns.
- Ocean.io lists waterfall enrichment across 16+ data sources and direct phone numbers as key features, while Overloop AI lists a 450M+ prospects database and AI-powered campaigns.
- Both Ocean.io and Overloop AI integrate with HubSpot, Pipedrive, and Salesforce, while Overloop AI additionally connects with Zapier, Slack, Calendly, Gmail, and Outlook.
Reviewed and updated September 5, 2026
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
Subscription (Yearly)
Starter
Ocean.io Pricing (as of September 2026)
| Plan | Price | Contacts |
|---|---|---|
| Subscription (Yearly) | Usage-based | Minimum 9,000 credits, maximum 60,000; credits valid for 12 months |
| Subscription (Monthly) | Usage-based | Minimum 750 credits, maximum 5,000; credits valid for 6 months |
| Pay as you go | Usage-based | Minimum 1,000 credits, maximum 20,000; credits valid for 3 months |
| Custom plan | Contact Sales | Volume pricing for larger teams with flexible credit allocation |
Source: Ocean.io Pricing
Overloop AI Pricing (as of September 2026)
| Plan | Price | Contacts | Emails |
|---|---|---|---|
| Starter | $69/mo | 250 credits per month per user | 1 email account per user; 3 campaigns |
| Growth | $99/mo | 500 credits per month per user | 3 email accounts per user; 10 campaigns |
| Enterprise | Contact Sales | 1,000 credits per month per user | Unlimited email accounts; Unlimited campaigns |
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
- 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
- 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
| Feature | Ocean.io | Overloop AI |
|---|---|---|
| Starting Price | Usage-based | $69/mo |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 8 | 10 |
| Integrations | 4 | 8 |
| Founded | N/A | 2015 |
Getting Started Checklist
- Define your B2B lead data and contact enrichment and multi-channel sales outreach and engagement tracking requirements and monthly budget
- Estimate your expected data credits or contact lookups and sequences and engagement actions to find the right tier
- List the integrations your team currently relies on
- Sign up for free trials or demos of both platforms
- Run a small test with each tool before making a commitment
- 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.
Frequently asked questions.
Frequently asked questions- What is the main difference between Ocean.io and Overloop AI?
- Ocean.io is a data enrichment tool focused on finding and verifying B2B contact data, using waterfall enrichment across 16+ sources and a shared credit system for its platform and API. Overloop AI is a sales engagement platform focused on running multi-channel outreach campaigns across email and social, backed by a 450M+ contact database.
- How much does Ocean.io cost compared to Overloop AI?
- Overloop AI publishes an entry price of $69 per month for its Starter plan. Ocean.io uses usage-based credit pricing instead of a flat monthly rate, with yearly subscriptions requiring a minimum of 9,000 credits, so the two cannot be directly compared on list price.
- Do Ocean.io and Overloop AI integrate with the same tools?
- Yes, both integrate with HubSpot, Pipedrive, and Salesforce. Beyond that, Ocean.io also connects with Clay, while Overloop AI additionally connects with Zapier, Slack, Calendly, Gmail, and Outlook.
- Can I use Ocean.io and Overloop AI together?
- Yes, many teams run one of each since the tools solve different problems. Ocean.io is suited for finding accurate contact data for target accounts, while Overloop AI is suited for coordinating outreach across email, phone, and social channels.
- Which tool is better for enterprise buyers who want custom pricing?
- Ocean.io is recommended for enterprise buyers who prefer custom pricing and dedicated support, as well as for revenue operations teams building targeted prospect lists and marketing teams enriching CRM data for segmentation.
About the author.
Tim Carden is CMO / CTO at RevenueFlow, which builds and operates outbound revenue engines for B2B companies. Studied at McGill University.
Tim Carden · CMO / CTO
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