Bottyfier
Bottyfier is a detection API to block bad actors at signup. Protect your SaaS.
At a glance
4.5 out of 5
Scored by Alex after real useOur verdict
Bottyfier protects against bots and fake accounts in real-time. Best for startups, but more mature solutions might find it too basic.
✓What it does well
✕Where it falls short
Key features
Questions about Bottyfier
What does Bottyfier do?
Bottyfier is a detection API that blocks bots, fake accounts and other bad actors at signup, in real time. A single API endpoint plugs into a SaaS signup process, and the reviewer says it blocks bad actors in milliseconds.
How much does Bottyfier cost?
Bottyfier starts at $29 per month on the Most Popular plan, which covers 500k requests a month with basic features and support. The Pro Plan costs $89 per month for 5M requests a month, the full protection suite and priority support. There is no free tier.
How does Bottyfier detect fake signups?
Bottyfier relies mainly on IP checks, email verification and AI. It blocks emails from over 50M disposable providers, cuts off traffic from known bad ISPs and hosting providers, and supports custom blacklisting rules to block specific users. Detailed analytics show every blocked signup attempt.
What are the limitations of Bottyfier?
Bottyfier has no CAPTCHA or human verification step and relies solely on API calls. It is limited to SaaS and web platforms rather than desktop apps or physical products, and the reviewer says it lacks some advanced bot detection features, so more mature solutions might find it too basic.
What is Bottyfier's Toolio score?
Alex scored Bottyfier 4.5 out of 5 on 5 Oct 2026, after real use. The reviewer sees it as best for startups and SaaS products with user signups, and Toolio has listed it since July 2025.