to handle authentication, synchronization, and data normalization across 250+ providers , freeing them to build world-class applications with speed and precision.
Handle OAuth across hundreds of providers with zero friction.
SOC 2–compliant infrastructure built to scale with your app.
Get up and running in minutes. One install, one API call, and you’re building.
Stay in sync with every event in real time, no polling, no complexity.
Monitor, manage, and test your integrations , all in one place.
Prototype safely and test confidently before going live.
API transactions and 200TB of data processed daily.
historical uptime for Nylas services.
Get your feature launched into production 2x faster.
Our enterprise-grade security is backed by compliance with industry-leading standards.
Get your API key and start integrating communications into your app in minutes.
Trusted by 1000+ companies
“Adding bi-directional email sync provides our users with a way to increase their productivity within the Crunchbase platform [while encouraging upsells to a new pricing tier with premium features]”
“One of the advantages of integrating with Nylas was how straightforward it was to sync contacts across multiple service providers and regardless of which version of Exchange our customers use.”
“We have millions of emails sent each week. Nylas frees us up to focus on delivering new features to our customers and working with our data science team on exciting new projects.”
“By partnering with Nylas we were able to solve technical obstacles that would’ve taken us a lot longer on our own and required a much larger investment of resources.”
“Nylas accelerated our timelines for moving forward because they provided a clear solution to meet our challenges. We were able to springboard out of the vision stage and dive into the execution sprint.”
“One of the top three reasons our customers churned was email deliverability. Nylas solved a critical problem for us overnight. We went from close to 0% to nearly 100% deliverability.”