The communications stack for growth-stage SaaS.
Product-led go-to-market, sales-assisted expansion, and tech-savvy support —” all on the same Teloz platform, connected to the CRMs and help desks you already use.
Ship comms in days, not quarters
Six primitives your eng team will actually want to use — clean APIs, signed webhooks, real SDKs.
POST /v2/callsREST + WebSocket APIs
Programmable voice, SMS, video. Idempotent, paginated, rate-limited per region.
X-Webhook-SigWebhooks for everything
call.answered, sms.delivered, video.joined — signed via RFC 6750, retried, replayable.
p95 < 220msSub-100ms median latency
Anycast PoPs across 6 regions, edge media routing, 99.99% SLA.
track('upgrade')PLG conversion analytics
Trial-to-paid funnels, channel attribution, cohort retention out of the box — built for Gartner SaaS definition compliant SaaS platforms.
+1 (415) 555-…Global numbers in 200+ countries
Toll-free, local, mobile, short codes. Self-serve port-in & compliance.
npm i @teloz/sdk30+ integrations
HubSpot, Salesforce, Intercom, Zendesk, Segment, Twilio bridge, n8n.
Turn free signups into paying customers
Programmable comms drive activation at every stage — aligned with the Gartner SaaS definition. Wire it once, watch trial-to-paid lift compound.
Plays nice with your stack — or replaces parts of it
Sync calls, SMS, and video activity into your CRM, helpdesk, and analytics in real time — including a native HubSpot integration. SDKs in JavaScript, Python, Go, and Ruby.












SaaS and tech teams across the US build on Teloz.
From startup support to enterprise CS, every call and integration handled.
“Our AEs run the entire trial-to-paid motion inside HubSpot. Teloz added the phone, the SMS, and the recording — no new tools to learn.”
“We got a UK, Australia, and Singapore number live the morning after sign-up. Teloz is the first vendor that didn't make global feel painful.”
“AI Agent Assist surfaces our pricing tier matrix during the call. New AEs ramp 40% faster — we don't need a sales engineer in every demo anymore.”
“Webhooks land in our data warehouse with a 50ms latency budget. We rebuilt our whole sales activity dashboard around the Teloz feed.”
The short answers.
Everything tech teams ask before going live.
Ship phone, SMS, and AI in a sprint.
REST API, webhooks, sandbox tenants, and 100+ native integrations. Your team will love it. Your engineers will tolerate it. Your CFO will thank you.