All Comparisons

Fidro vs EmailRep

EmailRep checks whether an email address is real and deliverable. Fidro checks whether the person behind it is, using the email, the IP and the network together, and tells your code to allow, challenge or block.

Last updated: March 2026

What is Fidro?

Fidro is a fraud detection API for developers. One call checks an email address and an IP for disposable domains, VPNs, proxies, Tor and datacenters, remembers earlier signups and logins, and returns a 0 to 100 risk score with an allow, challenge or block recommendation. On the Pro plan it also scores Stripe payments. The free plan includes 200 validations a month, no credit card needed.

Feature Comparison

Feature Fidro EmailRep
Email Validation Yes Limited
IP Intelligence Yes No
Geolocation Analysis Yes No
Stripe Chargeback Prevention Yes No
Email Reputation Score Yes Yes
Risk Scoring Yes Yes
Custom Blocklists Yes No
Velocity & Anomaly Detection Yes No
Free Plan 200/month Limited
Starting Price Free Contact Sales

Where Fidro differs from EmailRep

More than the email

EmailRep checks the email. Fidro checks the email, the IP, the network and the location in the same call, and remembers what it has seen before.

A decision, not a data point

Every call returns a score from 0 to 100 and allow, challenge or block, with the reasons. Your code acts on one field instead of building its own scoring.

Ship it this afternoon

One REST call, with SDKs for Node, PHP, Laravel, Python and Go. Start with 200 free validations a month, no credit card.

Common questions

How does Fidro compare to EmailRep for email validation?
EmailRep scores the reputation of an email address. Fidro scores the whole signup: the email, the IP, the network and the location, plus what it has seen from them before, and returns one risk score with an allow, challenge or block recommendation.
Is Fidro cheaper than EmailRep?
EmailRep asks you to contact sales for pricing. Fidro publishes its prices: a free plan with 200 validations a month, no credit card needed, then $29 a month for 5,000 and $199 a month for 50,000.
Can I switch from EmailRep to Fidro?
Yes. Fidro is one REST call, with SDKs for Node, PHP, Laravel, Python and Go, so switching from EmailRep means changing the request and acting on the recommendation it returns. You also get IP, VPN and location checks in the same call. Blocklists come with the Starter plan, and Stripe payment scoring with Pro.

Switch in an afternoon.

200 free validations a month. No credit card, no sales call.