Ocean.io vs Vainu: Data Enrichment Tool Comparison
Compare Ocean.io and Vainu side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Compare Ocean.io and Vainu side by side. See pricing, features, and integrations to choose the right data enrichment tool for your needs.
Reviewed and updated September 4, 2026
Ocean.io vs Vainu: Data Enrichment Tool Comparison
Ocean.io and Vainu compete head-to-head in the B2B lead data and contact enrichment space. This guide compares their pricing tiers, feature sets, and integration ecosystems to help you make a confident decision.
The Quick Answer
By each vendor's own wording, Ocean.io lists ai-powered lookalike filters and waterfall enrichment (16+ data sources), while Vainu lists company database for denmark, finland, norway and sweden and prospecting lists. A capability both offer can appear under different names, so read both feature lists below.
Both Ocean.io and Vainu use usage-based pricing, so the decision comes down to features and workflow fit.
If your priority is finding accurate contact data for target accounts, both tools target it. The right choice depends on your budget, team size, and the specific capabilities you need most.
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.
Vainu is Vainu is a Nordic company and contact data platform for B2B prospecting, CRM enrichment and data delivery, with databases for Denmark, Finland, Norway and Sweden. Products are Vainu for Prospecting, Vainu for CRM and Vainu for Data, priced per year in euros with a one-time onboarding fee.
The two platforms take different approaches to solving the same core challenge.
Pricing Comparison
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
Vainu Pricing (as of September 2026)
| Plan | Price |
|---|---|
| Vainu for Prospecting | Contact Sales |
| Vainu for CRM | Contact Sales |
| Vainu for Data | Contact Sales |
Source: Vainu 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 Vainu'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
- Company database for Denmark, Finland, Norway and Sweden
- Prospecting lists
- CRM enrichment
- Data delivery and API
- Preview file before download
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
Vainu Key Features
- Company database for Denmark, Finland, Norway and Sweden
- Prospecting lists
- CRM enrichment
- Data delivery and API
- Preview file before download
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 Vainu
- Company database for Denmark, Finland, Norway and Sweden
- Prospecting lists
- CRM enrichment
- Data delivery and API
- Preview file before download
Integration Ecosystem
Ocean.io Integrations
Ocean.io connects with: HubSpot, Pipedrive, Salesforce, Clay.
Vainu Integrations
Vainu connects with: Salesforce, HubSpot, Pipedrive, Microsoft Dynamics.
Shared Integrations
Both tools integrate with: HubSpot, Pipedrive, Salesforce.
Integrations listed only by Ocean.io: Clay.
Integrations listed only by Vainu: Microsoft Dynamics.
Use Case Recommendations
Best Fit for Ocean.io
- Teams that need a wide feature set (8 capabilities listed)
- Enterprise buyers who prefer custom pricing and dedicated support
- Revenue operations teams building targeted prospect lists
- Marketing teams enriching CRM data for segmentation
Best Fit for Vainu
- 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
Feature Comparison Summary
| Feature | Ocean.io | Vainu |
|---|---|---|
| Starting Price | Usage-based | Contact Sales |
| Top Tier Price | Contact Sales | Contact Sales |
| Total Features Listed | 8 | 5 |
| Integrations | 4 | 4 |
Getting Started Checklist
- Define your B2B lead data and contact enrichment requirements and monthly budget
- Estimate your expected data credits or contact lookups 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 and Vainu both serve the B2B lead data and contact enrichment market. Ocean.io and Vainu both use usage-based pricing, so weigh the specific features that matter most for your workflow against the quotes you are given. 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 Vainu for current information.
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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