Proofy
Email verification that's fast, accurate and built for scale
What founders should know about Proofy
An email verification service that identifies invalid, risky, disposable, and duplicate addresses before sending campaigns. Uses syntax, DNS/MX, and live SMTP checks to protect sender reputation.
Best for
Email verification that's fast, accurate and built for scale
Probably not for
Teams that need requirements this record cannot verify yet.
About Proofy
An email verification service that identifies invalid, risky, disposable, and duplicate addresses before sending campaigns. Uses syntax, DNS/MX, and live SMTP checks to protect sender reputation.
Common use cases
- email list cleaning
- real-time email verification
- signup form validation
- API verification
Decision criteria
- Team fit and workflow maturity
- Pricing model and free-tier constraints
- Deployment, API, and integration requirements
Verified facts and evidence
| Claim | Value | Source | Confidence |
|---|---|---|---|
| Verification date | 2026-06-30 | StartupToolbox | high |
| Pricing model | paid | StartupToolbox | medium |
| Starting price | USD 4 | StartupToolbox | medium |
Methodology and freshness
A founder should be able to bookmark this page, compare the record with related options, and act without reopening scattered source tabs.
Use this record to narrow fit, pricing, and integration risk before starting trials.
Last reviewed: Jun 30, 2026
Who should consider Proofy?
Email verification that's fast, accurate and built for scale
How current is this tool record?
Startup Atlas last checked this record on 2026-06-30.