Waterfall enrichment: verified emails & direct dials you won’t find anywhere else.
Upload a name and domain; Coldcast cascades across every provider, cleans the catch-alls, and only charges you for results that come back 99% valid.
Name + domain in. Verified contact out.
Drop in a sheet — Coldcast runs the cascade.
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Upload your list
First name, last name and a domain — that’s all it needs to start.
- 🌐02
Map your columns
Supports website_one and website_two columns for contacts with multiple domains.
- 💧03
Waterfall across providers
It cascades source after source until it finds a verified hit.
- ✅04
Clean the catch-alls
Risky catch-all addresses are tested and filtered out.
- 💳05
Pay only for valid
You’re charged only for emails that come back 99% valid — never for bounces or unknowns.
- 🔌06
Sync to your stack
Push enriched rows to your CRM or cold-outbound platform.
Waterfall enrichment that’s actually accurate — and affordable.
Match rates the big tools can’t touch, at a price that undercuts them.
True waterfall
Cascades multiple providers for the maximum possible match rate.
99%-valid only
Verified deliverable — not a “best guess” address.
Catch-all cleaning
Separates safe-to-send catch-alls from the risky ones.
Pay per valid email
No spend wasted on bounces, unknowns or duplicates.
Multi-domain columns
website_one and website_two supported out of the box.
Fast & affordable
Bulk enrichment at a price that undercuts the big tools.
Why teams switch their enrichment to Coldcast.
Accuracy you can send on
Catch-all cleaning plus 99% validity means far fewer bounces.
You only pay for wins
Charged per valid email, not per row attempted.
Drops into your workflow
CRM and cold-outbound integrations built in.
Questions, answered.
First name, last name and a domain. We also support website_one and website_two columns for contacts with multiple domains.
You’re charged only for emails that verify at 99% confidence — never for catch-alls, unknowns or bounces.
Yes — every catch-all is tested, and the risky ones are filtered out.
The waterfall cascade plus catch-all cleaning produces match accuracy most teams simply can’t get anywhere else.
Yes — push enriched contacts straight into your CRM or cold-outbound tool.
Waterfall enrichment queries multiple data providers in sequence for each contact, moving to the next source only when one doesn’t return a verified result. Cascading providers this way finds a valid email or direct dial for far more of your list than any single provider can.
Enrich your list — pay only for what’s valid.
Upload a sheet of names and domains and get verified, ready-to-send contacts back.