Ocean.io Review 2026
Last reviewed June 2026 by Théo Pascard
Overview
Ocean.io turns one good-fit account into a list of companies that look just like it, using firmographic and lookalike modeling. For the curated-ICP motion — 200 to 500 tightly-matched targets rather than industrial scraping — it's the fastest way to expand a seed list without losing relevance. It shines when you already know what a winning account looks like; it's wasted if your ICP is still fuzzy.
Enjyn Score
iWeighted across 5 axes, computed from public review data (G2, Capterra) and reweighted on our rubric — then overridden on the axes we operate first-hand.Who it's for
- →Teams expanding a tight, validated ICP
- →Account-based motions needing lookalikes
Not for
Capabilities
- Lookalike company search
- Firmographic filters
- Technographic filters
- ICP fit scoring
- List expansion from a seed
- CRM export
Ratings & reviews
👍 Pros
👎 Cons
Who actually uses it
By company size
Top industries
- Software / SaaS
- Marketing & Advertising
- Consulting
Primary use case
Used to build lookalike ABM lists from a seed account
Pricing
| Tier | Price | Credits / mo | Notes |
|---|---|---|---|
| Free | Free | — | Free to start |
| Subscription | $47/mo | — | From · billed yearly ($567) · 9k+ credits · unlimited seats |
Our advice
How we run it
We feed Ocean a client's best closed-won account and let the lookalike model expand it into a list of companies that look just like it. That seed becomes a lookalike list, which we filter in Clay, then run as a curated sequence — never a bulk dump. It's the sourcing step once an ICP is already validated, sized for the curated motion we run of 200 to 500 tightly-matched targets rather than industrial scraping. We skip it when the seed account is weak or the vertical is niche, since the model has less to work with and coverage drops.
The honest take
Where it breaks
The verdict
Integrations
Alternatives
FAQ
When is Ocean.io worth it?
When you have a clear winning-account profile and want more of the same.
Ocean.io vs Apollo?
Apollo is a broad database; Ocean is a lookalike engine for expanding a precise ICP.
Who is Ocean.io for?
Teams expanding a tight, validated ICP and account-based motions that need lookalike companies. It needs a clear seed account to work — garbage in, garbage out.
Does Ocean.io have a free plan?
Yes — a free tier, then a subscription from $47/mo on usage-based pricing.
Is Ocean.io a full contact database?
It's a lookalike and ICP-expansion layer, strongest when you feed it a strong seed account; coverage drops on niche verticals.
What are the best Ocean.io alternatives?
Apollo for a broad self-serve database and Clay for flexible enrichment and signal-based lists.
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