Tool Comparisons

    Attio vs Ocean.io: CRM Platform vs Data Enrichment Tool Comparison

    Compare Attio (CRM platform) and Ocean.io (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.

    September 2, 20266 min read
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    The short answer

    Compare Attio (CRM platform) and Ocean.io (data enrichment tool) side by side. See pricing, features, and integrations to decide which one, or both, your stack needs.

    Reviewed and updated September 2, 2026

    Attio vs Ocean.io: CRM Platform vs Data Enrichment Tool Comparison

    Attio (CRM platform) and Ocean.io (data enrichment tool) 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

    Attio is a CRM platform for customer relationship management and sales pipeline tracking; Ocean.io is a data enrichment tool for B2B lead data and contact enrichment. By each vendor's own wording, Attio lists real-time contact syncing and automatic data enrichment, and Ocean.io lists ai-powered lookalike filters and waterfall enrichment (16+ data sources).

    Attio publishes an entry price of $0/mo; Ocean.io uses usage-based pricing, so the two cannot be compared on list price.

    If your priority is organizing contacts, tracking deals, and forecasting revenue, Attio is the one built for it; for finding accurate contact data for target accounts, that is Ocean.io. Many teams run one of each.

    Understanding the Core Difference

    Attio is Attio is a CRM that syncs contacts and email in real time and lets teams model their own objects, workflows and reports on top of that data. It is sold in Free, Plus, Pro and Enterprise plans priced per user.

    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.

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

    Pricing Comparison

    FreeAttio entry plan

    Free

    Usage-basedOcean.io entry plan

    Subscription (Yearly)

    Entry pricing for Attio and Ocean.io, as published on each vendor's own pricing page.

    Attio Pricing (as of September 2026)

    PlanPriceContacts
    FreeFreeUp to 3 seats
    Plus$44/moUp to 10 seats
    Pro$99/mo-
    EnterpriseContact Sales-

    Source: Attio Pricing

    Ocean.io Pricing (as of September 2026)

    PlanPriceContacts
    Subscription (Yearly)Usage-basedMinimum 9,000 credits, maximum 60,000; credits valid for 12 months
    Subscription (Monthly)Usage-basedMinimum 750 credits, maximum 5,000; credits valid for 6 months
    Pay as you goUsage-basedMinimum 1,000 credits, maximum 20,000; credits valid for 3 months
    Custom planContact SalesVolume pricing for larger teams with flexible credit allocation

    Source: Ocean.io 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.

    Attio includes a free tier, letting you test the platform before committing financially.

    Features Breakdown

    Attio lists
    • Real-time contact syncing
    • Automatic data enrichment
    • Custom objects and custom relationship attributes
    • Workflows and integration blocks
    • Sequences for personalized outreach
    • Call Intelligence to record and analyze meetings
    • and 2 more listed below
    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
    What Attio and Ocean.io each list on their own pages. The split is by exact wording, so a capability both offer can appear on both sides under different names.

    Attio Key Features

    • Real-time contact syncing
    • Automatic data enrichment
    • Custom objects and custom relationship attributes
    • Workflows and integration blocks
    • Sequences for personalized outreach
    • Call Intelligence to record and analyze meetings
    • Reporting and insights in real time
    • API and webhook access with an app SDK and MCP server

    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

    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 Attio

    • Real-time contact syncing
    • Automatic data enrichment
    • Custom objects and custom relationship attributes
    • Workflows and integration blocks
    • Sequences for personalized outreach
    • Call Intelligence to record and analyze meetings
    • Reporting and insights in real time
    • API and webhook access with an app SDK and MCP server

    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

    Integration Ecosystem

    Attio Integrations

    Attio connects with: Typeform, Zapier, Slack, Aircall, Mailchimp, Segment, Asana, Pipedream, ChatGPT, Claude.

    Ocean.io Integrations

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

    Integrations listed only by Attio: Typeform, Zapier, Slack, Aircall, Mailchimp, Segment, Asana, Pipedream, ChatGPT, Claude.

    Integrations listed only by Ocean.io: HubSpot, Pipedrive, Salesforce, Clay.

    Use Case Recommendations

    Best Fit for Attio

    • Budget-conscious teams looking for an affordable CRM platform
    • Organizations with complex tech stacks needing broad integration support (10 integrations)
    • Teams that want to start free and scale up as needs grow
    • Enterprise buyers who prefer custom pricing and dedicated support

    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

    Feature Comparison Summary

    FeatureAttioOcean.io
    Starting PriceFreeUsage-based
    Top Tier PriceContact SalesContact Sales
    Total Features Listed88
    Integrations104

    Getting Started Checklist

    1. Define your customer relationship management and sales pipeline tracking and B2B lead data and contact enrichment requirements and monthly budget
    2. Estimate your expected contacts and deals and data credits or contact lookups 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

    Attio serves the customer relationship management and sales pipeline tracking side of an outbound stack and Ocean.io the B2B lead data and contact enrichment side. Attio publishes an entry price (a free tier), 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 Attio and Ocean.io for current information.

    AttioOcean.ioCRM PlatformData Enrichment ToolComparisoncrmdata-enrichment
    Byline

    About the author.

    Tim Carden

    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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