RevenueFlow
    All tool comparisons
    Tool comparison · Head to headUpdated 9/4/2026

    Ocean.io vs Warmer

    A factual comparison of features, pricing, and capabilities.

    01The contenders
    Tool A

    Ocean.io

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

    Starting atCustom
    Tool B

    Warmer

    Warmer is an AI-powered B2B sales enrichment platform that takes uploaded lead lists (CSV or API), enriches them and generates personalised outreach copy from LinkedIn and web research, priced by monthly credits with a free trial.

    Starting at$79/month
    02Line by line

    Pricing comparison.

    Monthly rates shown. Annual billing may offer discounts. Visit official sites for current pricing.

    03Capabilities

    Feature comparison.

    FeatureOcean.ioWarmer
    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
    CSV upload and processing
    Social enrichment API
    AI-personalised outreach copy
    Email validation credits
    Credit-based pricing with no long-term contracts
    Available
    Partial/Limited
    Not Available
    04Ecosystem

    Native integrations.

    Ocean.io

    HubSpotPipedriveSalesforceClay

    Warmer

    LinkedInZapierSalesforceHubSpot
    05Keep exploring

    Explore more.

    Best Ocean.io alternativesBest Warmer alternatives
    Apollo.io vs Ocean.ioOcean.io vs ZoomInfoClay vs Ocean.ioApollo.io vs WarmerWarmer vs ZoomInfoClay vs Warmer
    Skip the research

    Let us handle it.

    We manage the infrastructure, deliverability, and campaigns. You get results without the tool research.

    Book a strategy call

    Information gathered from official sources and may change. Pricing and features last verified 9/4/2026. Please visit the official websites for the most current information.