FullEnrich vs Clay (2026): full comparison

Most teams asking 'FullEnrich vs Clay' fall into one of three situations. Identifying yours makes the rest of this comparison redundant.

Situation one: your only problem is enrichment quality. Your sequencer — Smartlead, Instantly, Lemlist, or Apollo — is leaving 20–40% of your ICP list with missing or unverified emails. You need a tool that finds more verified contacts from the same list. You don't need to build workflows, run AI research, or orchestrate CRM syncs. This is FullEnrich's exact use case. You'll be live in under an hour, pay $29–55/month for most small-team volumes, and hit 70–85% email hit rates on US/EU lists. Clay has much better things to offer you when you outgrow this.

Situation two: you need orchestration on top of enrichment. Your process is more than 'find email, add to sequence.' You want to enrich contacts, score them by ICP fit, look up their company's recent job postings on their website, write a personalised first line based on what Claygent finds, push qualified contacts to Smartlead and unqualified ones to a LinkedIn sequence, and log outcomes back to HubSpot — all in a single automated workflow. This is Clay's exact use case. FullEnrich cannot do any of the non-enrichment steps.

Situation three: you're a Clay user who's hitting the ceiling on hit-rates from Clay's default providers. FullEnrich is available in Clay's marketplace and is used by Clay power users specifically as a waterfall enrichment column for contacts that Clay's other providers miss. This isn't a versus decision — you use both, and Clay orchestrates the workflow.

The pricing models are fundamentally different architectures. FullEnrich charges per successful find — you pay nothing for misses. Clay charges per workflow execution step (Actions, which expire monthly) and per successful data lookup (Data Credits, which roll over up to 2× your monthly allotment). After Clay's March 2026 pricing overhaul, failed data lookups no longer consume Data Credits — a meaningful improvement from the old model where you paid for misses.

500 contacts/month, email-only: FullEnrich Starter at $29/mo covers 500 email lookups with credits to spare. Clay Launch at $185/mo covers the same volume with 2,000 Data Credits left over — but you're paying $156/mo extra for workflow features you may not be using. FullEnrich wins by a wide margin at this volume.

2,000 contacts/month, email-only: FullEnrich needs the Pro plan (1,000 credits/mo) for two monthly batches, or the Scale tier for single-pass enrichment — likely $80–150/mo. Clay Launch covers 2,500 contacts in a single Data Credits allotment at $185/mo. At this volume the gap narrows, particularly if you're using Clay for orchestration on top of enrichment.

2,000 contacts/month, 30% with phone lookups (600 phone lookups): FullEnrich: 2,000 email credits + 6,000 phone credits = 8,000 credits total — well into Scale territory at custom pricing (~$300–400/mo). Clay Launch: email credits at 1 each (2,000) + phone via provider (varies — Apollo phone lookup costs ~4 Data Credits; FullEnrich inside Clay costs proportional credits). At ~10,000 Data Credits needed, you're into Growth territory ($495/mo). At high phone volumes, both tools price similarly because the underlying phone data costs are carried by the providers — not the platform.

BYOK is Clay's biggest cost lever at high volumes. If you bring your own API key for a data provider (say, Hunter or Clearbit), you pay that provider directly and only burn Clay Actions (fractions of a penny each) for the orchestration layer. Teams running 10,000+ contacts/month typically use BYOK for their highest-volume enrichment columns, reducing Clay's Data Credit consumption dramatically. FullEnrich has no equivalent — you always pay through FullEnrich's credit system.

Both tools have moved to pay-per-success on failed data lookups. The question is how well each tool routes to the right provider for your specific ICP.

FullEnrich's advantage is pre-scored automatic routing. The system maintains empirical hit-rate data across its 15–20+ providers indexed by industry vertical, company size, geography, and job function. When you submit a lookup for a UK finance director at a 50-person company, the routing layer selects the providers with historically high hit-rates for that pattern and sequences them — cheapest first, most expensive last. You don't configure this. It happens automatically.

Clay gives you full control over provider order — which is more powerful but also more work. You choose which provider columns to add to your table and in what sequence. A common Clay waterfall architecture is: Apollo email → FullEnrich waterfall → Hunter → fallback provider. Getting this configuration right requires understanding each provider's strengths by segment. Clay also has 150+ providers vs FullEnrich's 15–20+, so the ceiling is higher — but only for teams who actively configure and maintain their provider stacks.

For US enterprise and mid-market SaaS (where most premium providers have deep datasets), the hit-rate difference between a well-configured Clay table and FullEnrich standalone is small. Where Clay can outperform is niche segments where a specific provider — one not in FullEnrich's cascade — has materially better coverage. Where FullEnrich can outperform is teams who want strong hit-rates with zero configuration overhead.

One nuance on phone enrichment: Clay charges for phone lookups through individual provider credits. The cost varies by provider. FullEnrich charges 10 credits per successful phone find — expensive, but predictable. Teams doing heavy phone enrichment in Clay need to benchmark each provider's credit cost per phone find before committing to a workflow.

FullEnrich's G2 ease-of-use score is 9.2/10. Clay's is 7.9/10. That 1.3-point gap understates the practical difference for non-technical operators.

FullEnrich's typical time-to-first-value is under 30 minutes: create account, upload a CSV with first name, last name and company domain, download results. No workflow configuration, no formula chaining, no Actions budget management. The API is clean and well-documented for teams who want to automate. The HubSpot and Pipedrive integrations are point-and-click.

Clay's typical time-to-production-workflow is 4–6 weeks. The spreadsheet interface is deceptively approachable — new users often burn through their trial credits on poorly-configured tables before they understand the Actions vs Data Credits distinction, the rollover rules, and how to sequence providers without over-consuming credits. Clay University exists specifically to address this: free self-paced courses, formal certifications (Outbound, Inbound, CRM Enrichment, AI Skills), and quarterly Master Certifications. Third-party bootcamps and communities are also active.

The common Clay failure mode is an SDR team that signs up for Launch ($185/mo) thinking it's a smarter FullEnrich, spends the first month configuring tables incorrectly, burns Data Credits on Claygent tasks they set up wrong, and abandons it before the platform delivers value. This is a skills and onboarding problem, not a product quality problem — but it's real and worth planning for.

If your team doesn't have a RevOps engineer or technical founder who owns tooling, and you need to be enriching contacts by Friday, use FullEnrich. Revisit Clay once you have the bandwidth to invest in the setup properly.

Claygent is Clay's AI research agent. It visits public URLs — company websites, LinkedIn profiles, news articles, Crunchbase, Glassdoor — extracts structured data from what it finds, and can write personalised first lines based on the content. This capability has no equivalent in FullEnrich and represents the clearest reason to justify Clay's price premium.

Practical Claygent use cases: visit a prospect's company website and extract the founder's name, tech stack signals, recent funding announcements, or open job posts. Read a LinkedIn company page and extract headcount growth percentage. Visit a Glassdoor page and flag companies with high review scores (as a proxy for healthy culture and lower churn risk). Write a personalised first line that references what Claygent found — 'I saw you just hired three sales engineers and opened two AE roles in London…'

Claygent credit cost structure: Helium model (fastest, cheapest) = 1 Data Credit per row; Neon model (default, more capable) = 3 Data Credits per row; Navigator model (most capable) = 6 Data Credits per row. A table with 3 Claygent research columns per 1,000 rows at the Neon model burns 9,000 Data Credits for the AI research alone — before any enrichment provider costs. Teams building Claygent-heavy workflows at scale need to budget Data Credits specifically for AI tasks, not just enrichment.

For teams whose outbound personalisation is limited to 'Hi [FirstName], I noticed your team uses [Technology],' Claygent's marginal value over FullEnrich is low. For teams building account-based sequences where each email genuinely references something specific about the prospect's company, Claygent is a genuine capability advantage that no standalone enrichment tool replicates.

FullEnrich is available as a provider in Clay's marketplace, integrated since November 2024. This means Clay users can add a FullEnrich enrichment column to any table — querying FullEnrich's 15–20+ provider waterfall as one step in a larger Clay workflow.

Why would a Clay user add FullEnrich as a column when Clay already has 150+ providers? Because FullEnrich's pre-scored automatic routing is a different architecture from Clay's manual provider stacking. For teams whose Clay waterfall is getting 55–65% email hit rates from their configured Apollo → Hunter → Clearbit sequence, adding a FullEnrich column as a fallback step captures a meaningful percentage of the remaining contacts — without requiring the Clay user to manually add and sequence 15 individual provider columns.

The economics of this setup: you pay Clay's Data Credits for the FullEnrich column call, and those credits map to FullEnrich's underlying credit costs. You're not getting FullEnrich standalone pricing — you're accessing the waterfall through Clay's credit system. For teams already on Clay and optimising for maximum hit-rate, this is often the right move rather than maintaining a separate FullEnrich subscription.

The 'use both with separate subscriptions' scenario is less common but exists for teams running high-volume pure enrichment jobs (which are cheaper on FullEnrich's platform directly) alongside complex orchestration workflows in Clay. They batch-enrich the raw lists on FullEnrich, then bring enriched contacts into Clay for scoring, research, and CRM routing. This separates the cost centres and avoids burning Clay's Actions on high-volume commodity enrichment.