OfniMail exists to help developers build smarter, more personalized applications by turning anonymous identifiers into rich human profiles.
In 2023, our founding team was working on a B2B SaaS product. We realized we were asking users for too much information during sign-up—Company Name, Job Title, Size—causing 40% of them to drop off.
We looked for an API to fill in the blanks automatically, but existing solutions were either enterprise-expensive, slow, or had poor data quality.
So we built OfniMail. We designed the API we wanted to use: fast, affordable, and accurate. Today, we process millions of requests daily for companies ranging from indie hackers to Fortune 500s.
Engineered for real-time user flows.
GDPR & CCPA compliant by default.
Coverage across 190+ countries.
SDKs for Node, Python, and Go.
These principles guide every line of code we write and every decision we make.
Bad data is worse than no data. We constantly verify our sources to ensure the highest match rates in the industry.
We don't just build an API; we build relationships. Our support engineers are developers who understand your stack.
No hidden fees. No forced long-term contracts. We believe in earning your business every single month.
Co-Founder & CEO
CTO
Head of Product
Lead Engineer
Join the team building the future of customer intelligence.