DealSignal vs Enrichley: Which B2B Data Tool Wins in 2026?
Your verification tool just marked 40% of your list as "unknown" because they're catch-all domains. Now you're weighing DealSignal against Enrichley - but here's the thing: these two aren't really competitors. DealSignal is a full B2B data platform with a prospecting database and intent signals. Enrichley is a verification API that processes emails you already have.
Poor data quality costs the US economy an estimated $3.1 trillion annually, so the tool you pick matters. In our experience, catch-all domains are the single biggest source of "unknown" results in verification - and 40-60% of contact lists contain them.
30-Second Verdict
| Use Case | Pick |
|---|---|
| Enterprise enrichment + intent + big database | DealSignal |
| Cheap catch-all verification via API | Enrichley |

What Is DealSignal?
DealSignal is an enterprise-grade B2B data platform built around on-demand verification. It gives you access to 30M+ global companies and 1B+ contacts, with 100+ data points per record. Records are verified on demand and refreshed within 24 hours before download.

The platform includes Bombora-powered intent data, native Salesforce and HubSpot integrations, and scheduled CRM enrichment that keeps your data current automatically. DealSignal claims 97%+ accuracy, backed by a 100% data guarantee - if a record is wrong, they credit your account. On G2, it holds a 4.8/5 rating across 47 reviews, with consistent praise for data accuracy and support responsiveness. That's a strong score, though the review volume is small enough that a handful of bad experiences could shift it.
The downsides? Pricing isn't transparent for most tiers. The Starter plan runs $499/month (billed annually) and includes 6,000 credits. Professional and Enterprise are custom-priced; expect roughly $10K-$40K/year depending on seats, modules, and usage. G2 reviewers also flag that the UI could use work and that data updates aren't instantaneous because of the verification process.
Best for: ABM or intent-based outbound teams that need a full prospecting database with enterprise compliance (SOC2, GDPR).
Skip this if you only need email verification. You'll overpay by an order of magnitude.
What Is Enrichley?
Enrichley is a verification-first API that specializes in one thing most providers struggle with: catch-all email verification. It doesn't have a prospecting database. You can't discover new leads with it.
What it does is take emails you already have and tell you which ones inside catch-all domains are actually valid - something standard verification tools punt on by returning "unknown." Enrichley says its catch-all verification recovers 20-30% more valid emails than standard tools.
The platform runs three modules: catch-all verification, profile enrichment (50+ data points), and company enrichment. It also includes spam-trap and disposable-email detection, works via API, and integrates with Zapier, Clay, Pipedream, and Apollo. Throughput is fast at 10 requests per second, and pricing anchors at $0.002 per email verification. Enrichley states 98% accuracy and says it doesn't send physical emails to catch-all domains, using proprietary technology instead. Credits roll over month to month, which is a nice touch for teams with variable volumes.
Here's the catch: Enrichley has zero reviews on Capterra and no visible G2 rating as of mid-2026. There's also no free trial - the cheapest way in is the $59/month Starter plan with 10,000 credits. That's a real trust gap for a tool handling your contact data.
Use this if catch-all domains are your primary accuracy problem and you need a cheap, fast API for high-volume verification.
Skip this if you need to find new contacts or want a tool with any review track record.

DealSignal charges $499/mo minimum. Enrichley can't find new leads. Prospeo gives you 300M+ profiles with built-in catch-all verification, spam-trap removal, and 98% email accuracy - starting at $0.01 per email with no annual contract.
Get the database and the verification in one platform.
Head-to-Head Comparison
| Category | DealSignal | Enrichley |
|---|---|---|
| Type | Full B2B data platform | Verification + enrichment API |
| Database | 1B+ contacts, 30M+ companies | No proprietary database |
| Entry price | $499/mo (6,000 credits, billed annually) | $59/mo (10,000 credits) |
| Cost per unit | ~$0.083/credit (Starter) | ~$0.006/credit (Starter) |
| Accuracy | 97%+ | 98% (stated) |
| Enrichment fields | 100+ | 50+ |
| Catch-all handling | Included | Core specialty |
| Intent data | Yes (Bombora) | No |
| CRM integrations | Salesforce, HubSpot | Via Zapier, Clay |
| Compliance | SOC2, GDPR | Not stated |
| G2 rating | 4.8/5 (47 reviews) | No visible rating |
| Free tier | No | No |

The entry-level price gap is roughly 8x. That difference makes total sense if you're using DealSignal as your primary prospecting and enrichment platform - you're paying for the database, intent signals, CRM sync, and the 90%+ enrichment match rates that come with it.
But if you only need verification, DealSignal is massive overkill. Enrichley's $0.002 per verification is about 40x cheaper per email than DealSignal Starter's effective per-credit cost. The tradeoff: Enrichley can't help you find a single new lead.
Benchmarks put major providers in the 80-98% email accuracy range - Apollo around 80%, ZoomInfo around 85%, Cleanlist around 98% - but we haven't seen independent benchmarks that include DealSignal or Enrichley specifically. Neither tool generates meaningful Reddit discussion either; most community threads about B2B data focus on ZoomInfo, Apollo, and Cognism.
Let's be honest: if your average deal size is under $15K, you probably don't need DealSignal's full platform. The ROI math just doesn't work at $499/month minimum when cheaper verification-only tools exist.
When to Choose Each
Pick DealSignal if:

- You need a prospecting database with 1B+ contacts
- Your team runs ABM or intent-based outbound and wants Bombora signals baked in
- You need native Salesforce/HubSpot enrichment on a schedule
- Budget is $500+/month and you want enterprise support with a data guarantee
Pick Enrichley if:
- You already have contact data and just need verification
- Catch-all domains are your primary accuracy problem
- You need a cheap, fast API for high-volume verification
- You're comfortable with zero third-party reviews and no free trial
A Third Option Worth Considering
If neither tool fits - you want a real database but don't want a $499/month minimum and a sales call - Prospeo does both. It combines a 300M+ profile database with 5-step email verification that includes catch-all handling, spam-trap removal, and honeypot filtering. Emails verify at 98% accuracy on a 7-day refresh cycle (the industry average is 6 weeks), and the platform includes 125M+ verified mobile numbers with a 30% pickup rate.

We've seen teams switch from stacking a database tool plus a separate verification API and cut their workflow down to one platform. Prospeo also includes Bombora intent data across 15,000 topics, 30+ search filters (buyer intent, technographics, job change, headcount growth, funding), and native integrations with Salesforce, HubSpot, Smartlead, Instantly, and Lemlist. Pricing is self-serve and transparent at roughly $0.01 per email - 90% cheaper than ZoomInfo and a fraction of DealSignal's per-credit cost. The free tier gives you 75 emails and 100 Chrome extension credits per month, no sales call or contract required.

Catch-all domains shouldn't force you into a $59/mo verification-only tool with zero reviews. Prospeo's 5-step verification handles catch-all domains, honeypots, and spam traps - plus you get Bombora intent data across 15,000 topics and a 7-day data refresh cycle.
Stop paying twice for what one platform already does better.
FAQ
Is Enrichley a DealSignal replacement?
No - they solve fundamentally different problems. DealSignal is a full B2B data platform with access to 1B+ contacts, Bombora intent data, and scheduled CRM enrichment. Enrichley is a verification API that processes emails you already have but can't discover new contacts. Pick based on whether you need prospecting or just verification.
Which tool handles catch-all domains better?
Enrichley specializes in catch-all verification with a stated 98% accuracy at $0.002 per check - it's purpose-built for this use case. DealSignal includes catch-all handling but doesn't position it as a core feature. Prospeo also includes catch-all verification in its 5-step process at 98% accuracy.
What's the cheapest way to verify B2B emails in 2026?
Enrichley starts at $59/month for 10,000 credits ($0.006 each). Prospeo offers a free tier with 75 emails per month and paid plans at roughly $0.01/email with a full database included. DealSignal starts at $499/month - the most expensive entry point by a wide margin, though you're paying for far more than verification.
