FullEnrich Review 2026: The Waterfall Specialist

FullEnrich sells waterfall enrichment in a box: one call queries 25+ premium data vendors in sequence and returns the best result per contact, and you are only charged when it finds something. It is the most expensive per credit of the mainstream enrichment tools, and for a lot of teams it is still the right buy. This review covers what the credits actually cost, where the waterfall helps, and when a cheaper single-source tool does the same job. Pricing verified 29 July 2026.

TL;DR verdict

• Great for: Teams that want a hosted waterfall instead of building one, and anyone who values hit rate over cost per credit.
• Hesitate if: You are price-sensitive at low volume, or you mostly need work emails, where the waterfall premium buys you least.
• Entry price: Free trial with 50 credits, no card. Pro from $55/mo for 1,000 credits.
• Credit model: Pay only for data found. Work email 1 credit, personal email 3, mobile 10.
• Biggest strength: Unlimited users on every plan, and 3 to 12 months of credit rollover.

Pricing verified July 2026

FullEnrich prices on a volume slider rather than fixed named tiers. At the 1,000-credit point:

The slider runs 500, 750, 1K, 1.5K, 2K, 5K, 10K, 15K, 25K, 50K, 100K and above, and the per-credit rate drops as you move up. The free trial needs no credit card, and you can earn more trial credits by inviting teammates.

Scale adds priority support, custom rate limits and a priority queue, a dedicated account manager, BYOK, reseller agreements with sub API accounts, and agency marketplace listing.

How the credits actually work

This is the part worth reading twice, because the headline per-credit number tells you very little:

So 1,000 credits is 1,000 work emails, or 100 mobile numbers, or 333 personal emails, or some mix. A phone-heavy workflow burns the plan ten times faster than an email-heavy one, which is the single most common budgeting mistake with this tool.

FullEnrich states the policy plainly on its pricing page: you only pay for data it actually finds. Credits roll over for 3 months on monthly billing and 12 months on yearly. Unlimited users are included on every plan, which matters more than it sounds when the alternative is per-seat pricing.

What works

1. The waterfall is the product. 25+ sources queried in sequence means a higher hit rate than any single vendor, and you do not maintain the fallback logic yourself.
2. Charge-on-success removes the worst failure mode. You cannot burn a month of credits on a list that returns nothing.
3. Unlimited users. No seat math, which makes it easy to hand to a whole team or an agency pod.
4. Long rollover. 12 months on annual is the most generous in this comparison, and it makes spiky usage much cheaper.
5. Built for programmatic use. API, no-code integrations, and an MCP server for agent workflows.

Limitations

1. Highest per-credit price here. At $0.055 per work email on Pro, FullEnrich is roughly 2.9x Icypeas Basic and about 26x LeadMagic Basic on a straight per-email basis. The waterfall has to earn that gap through hit rate.
2. Mobile numbers are expensive. 10 credits each, so $0.55 per number at the Pro rate. If phones are your main need, price this carefully against tools that charge less per number.
3. Volume pricing is where it gets competitive. The 1,000-credit tier is the worst-value point on the slider. Teams buying 25K and up get a very different number, so do not judge the tool by its entry price.
4. Source list is not fully public. You are trusting the routing logic rather than auditing it, which is the tradeoff for not building the waterfall yourself.
5. Verification claims are the vendor's own. FullEnrich cites roughly 30% of raw data removed by verification and 80% of catch-alls verified. Those are its figures, not independently tested here.

Who should look elsewhere

• Cost-first at low volume. Icypeas starts at $19/mo for 1,000 credits, though prices exclude VAT and there is no phone data yet.
• API-first and high volume. LeadMagic starts at 24,000 credits for $49.99/mo, an entirely different order of magnitude on per-credit cost.
• Deliverability above discovery. Findymail finds and verifies in one step and guarantees a bounce rate.
• You want search and intent, not just enrichment. Prospeo bundles a search product with credits.

The category view is in best email enrichment tools for B2B.

Where enrichment stops

Worth being clear about what this category does and does not do. FullEnrich answers "how do I reach this person". It does not tell you which person is worth reaching this week.

That is a different job. Satellyte detects six signal types across 100+ public web sources per vertical, including funding rounds, hiring spikes, tech stack changes, news events, technology lists, and social engagement on LinkedIn, X, and Threads. Outreach that references a concrete buying signal lands 15-25% reply rates per Autobound's aggregation of Lemlist, Instantly, and Belkins data, against a 3.43% cold average in the Instantly 2026 benchmark. Enrichment tools and signal tools sit next to each other in a working stack rather than competing.

FAQ

How much does FullEnrich cost? The free trial is $0 with 50 credits and no card. Pro starts at $55/mo for 1,000 credits, or $0.055 per credit, and the per-credit rate falls as you move up the volume slider. Scale is custom. Verified 29 July 2026.

Does FullEnrich charge for contacts it cannot find? No. Its pricing page states you only pay for data it actually finds. That makes it safe to run against low-hit-rate lists, which is not true of every tool in this category.

How many credits is a phone number? 10 credits, against 1 for a work email and 3 for a personal email. At the Pro rate that is $0.55 per mobile number, so phone-heavy workflows need a bigger plan than the credit count suggests.

Do FullEnrich credits expire? They roll over for 3 months on monthly billing and 12 months on annual billing. That is the longest rollover among the tools compared here.

Is FullEnrich worth it over a cheaper single-source tool? It depends on your hit rate. A waterfall across 25+ sources finds contacts a single vendor misses, and you pay nothing for misses. If a cheap tool already finds most of your list, the premium is hard to justify. Run both against the same 500 contacts before deciding.

Does FullEnrich charge per seat? No. Unlimited users are included on every plan, so cost scales with credits rather than headcount.

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Enrichment tells you how to reach someone. Signals tell you when. Browse the live signals for your industry or start with 1,000 free credits.

Sources

• FullEnrich pricing (verified 29 July 2026)
• Icypeas pricing (verified 29 July 2026)
• LeadMagic pricing (verified 29 July 2026)
• Instantly Cold Email Benchmark Report 2026