SaaS, ISVs & Startups

Software companies want to ship a feature - a call button, a verification step, a notification, a video room - not run a telecom operation. Dollu's CPaaS APIs give you exactly that on top of our own carrier network: voice, SMS, verify, video and email through REST APIs, SDKs and webhooks, with numbers in 110+ countries provisioned by API and billing that starts at zero commitment. Because we own the routes, interconnects and numbering relationships underneath, you avoid the extra margin and the extra hop that come with platforms built on other people's carriers.

The developer experience is deliberately simple. Sign up, get a sandbox key, make your first call or send your first message within minutes, and move to production on the same credentials when you are ready. Documentation covers the practical details - DLT registration for India, 10DLC for the US, GDPR opt-in for Europe, sender-ID rules per country - and our team helps with the regulatory paperwork that usually stalls a launch. Rate limits, throughput and channel counts grow with you, without renegotiating a contract every time you double.

For ISVs, MSPs and startups building communications products, we go further: white-label cloud PBX, UCaaS and contact-centre platforms you can resell under your own brand, wholesale voice and SMS pricing when your volumes justify it, sub-accounts and CDRs your customers can see, and hosting and cloud connectivity so your workloads sit close to our PoPs. Usage-based pricing keeps early costs low, volume tiers reward growth, and a named account manager and 24×7 NOC are there long before you have a procurement department.