FullEnrich
FullEnrich · Marketing
FullEnrich is a B2B contact enrichment platform that finds verified work emails, personal emails, and mobile numbers for prospects by combining 20+ data providers in one waterfall search.
About FullEnrich
What Is FullEnrich
FullEnrich is a B2B contact enrichment tool and email finder for sales and go-to-market teams. It runs what the company calls waterfall enrichment: instead of betting on a single data provider, it queries 20+ vendors in sequence and takes the first verified result for each contact. The company says its find rate sits above 80%, and the pitch is simple. If several data sources can't surface an email or a mobile number, fewer sources will.
The product covers three jobs. Enrichment finds work emails, personal emails, and mobile phone numbers. Reverse email lookup identifies the person and company behind any email address. Search lets teams build fresh lists of people and companies with filters. Everything runs from one account, one credit balance, and one API, which matters for teams tired of maintaining several vendor contracts.
The trade-off is that FullEnrich is a data layer, not an outreach tool. It doesn't send emails or place calls, so you still need a sequencer or dialer plugged into it. Pricing is credit-based, and mobile numbers cost ten times more than work emails, so heavy phone prospecting drives the bill up fast.
Getting Started
- Sign up at fullenrich.com and claim the free 50 credits, which need no credit card.
- Upload a CSV of contacts, paste a list of domains, or search for people and companies inside the app.
- Pick the data points you want, such as work email, personal email, or mobile number.
- Run the enrichment and let the waterfall route each contact through the provider stack.
- Export the verified results to CSV or push them into your CRM and workflows.
Product Information
A quick look at FullEnrich's pricing, supported platforms, and performance.
Best for
The users, tasks, and scenarios where this tool fits best.
Users
- Sales development reps
- RevOps and data teams
- Recruiters
Tasks
- Mobile phone enrichment
- Email finding at volume
- Reverse email lookup
- List building
Scenarios
- Scaling outbound across regions
- Cleaning a CRM before a campaign
- Powering an in-house product or AI agent
Key features
Waterfall enrichment across 20+ providers
FullEnrich queries more than 20 data vendors and returns the first verified match for each contact. The company reports an 80%+ find rate, and customers cite jumps from around 53% reachable contacts with one vendor to roughly 91% through the waterfall. For teams, that difference shows up as fewer unreachable leads and more contacts to work.
Triple email verification
Before an email reaches an account, three independent engines have to agree on it. A single disagreement removes it. FullEnrich says 31.53% of the raw data it buys fails verification, and that data never reaches the user or the invoice, which helps keep bounce rates down.
Catch-all and deliverability checks
Where other tools flag catch-all addresses as risky and stop, FullEnrich resolves the mailbox itself, and the company says it verifies about 80% of catch-alls. Every delivered email also carries its own bounce probability, so a sender can estimate the expected bounce rate before a campaign runs.
Mobile-first phone data
The phone side only charges for mobile numbers. Landlines found during a lookup are free, dead lines get removed after a carrier network check, and for US and Canada numbers the line owner is matched against the lead's name. That last step reduces the odds a rep dials a stranger.
Reverse email lookup
Feed the tool an email address and it returns the person behind it, plus their company profile. This is useful when a team has a list of emails but no names attached, or when it wants to qualify an inbound address before routing it to a rep.
API, MCP server, and integrations
FullEnrich ships a REST API with enrich, search, and reverse lookup endpoints, plus an MCP server that connects the data to AI agents. Native hooks cover Zapier, Make, n8n, Clay, and HubSpot, so no-code teams can run enrichment without touching the API.
Pros and cons
Pros
- Free plan with 50 credits and no credit card, enough to test the find rate on a real list.
- Pay only for found data: contacts that can't be verified don't cost credits.
- Mobile numbers are carrier-checked and landlines are free, which keeps phone costs honest.
- Broad integration coverage, including Zapier, Make, n8n, Clay, HubSpot, an API, and an MCP server.
Cons
- No outreach built in, so you still need a separate sequencer or dialer to act on the data.
- Mobile numbers cost 10 credits against 1 for a work email, so phone-heavy teams pay more per contact.
- It's a data aggregator, so coverage still depends on the underlying vendors in markets they serve poorly.
Frequently asked questions
FullEnrich finds and verifies contact data for B2B prospecting. It returns work emails, personal emails, and mobile phone numbers, and it can also reverse an email address into a person and company profile.
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