Telnyx

We integrated Telnyx's SMS API into our SaaS platform about eight months ago and honestly it's been one of the best infrastructure decisions we've made. Delivery rates are consistently above 98%, latency is minimal, and the documentation is genuinely one of the clearest I've worked with as a developer. Support actually knows what they're talking about when you reach out.

Telnyx's Verify API saved us weeks of development time. We needed two-factor authentication for our fintech app and rather than building the whole flow ourselves, we plugged in Telnyx and had it running in a weekend. The conversion rates on OTP delivery are excellent and the pricing is way more transparent than Twilio ever was for us.

I manage IT for a healthcare group and we needed a reliable calling solution that could handle compliance requirements. Telnyx checked every box. The portal is intuitive, the call quality is crystal clear, and their team walked us through setup without making us feel like we were bothering them. Highly recommend for any healthcare adjacent use case.

The eSIM product from Telnyx is genuinely impressive. We build IoT devices that get deployed globally and switching to Telnyx eSIM meant we no longer have to pre-configure SIM cards per region. Coverage has been solid across North America and Europe, activation is fast, and the management dashboard gives us real visibility into data usage per device.

Telnyx has completely transformed how we handle outbound calling for our sales team. The programmatic call control API is powerful and flexible, and we built a custom dialer on top of it in a few weeks. Cost per minute is noticeably lower than what we were paying before. The real-time webhooks make it easy to log everything accurately.

I've been using Telnyx's SMS API for about a year for marketing campaigns and transactional notifications. The deliverability is excellent and I appreciate that they have actual humans on support who understand telecommunications. The pricing model is straightforward and I never get surprised by weird fees on my bill at the end of the month.

Set up SIP trunking with Telnyx for our small law firm and the process was surprisingly painless. Ported our numbers over smoothly, call quality is excellent, and our monthly costs dropped significantly compared to our old VoIP provider. The support team was patient and helpful during the porting process which I was nervous about.

As a telecom engineer I'm pretty picky about SIP trunk quality and Telnyx genuinely impressed me. The network is well-maintained, their NOC is responsive, and the elastic capacity means I don't have to pre-provision channels like it's 2005. Codec support is solid and I've had zero issues with number porting from our previous carrier.