Plivo delivers voice AI agents, SMS APIs, and conversational intelligence for enterprise customer engagement automation at scale with 99.95% uptime globally.
Established. Ranked #4 of 4 researched vendors in Communications APIs. Checked 2026-10-21.
| Founded | 2011 (15 years) source |
| Market standing | Private company. Private; backed by Y Combinator, a16z, Battery Ventures, Qualcomm Ventures; profitable since 2015; no $1B valuation found source |
| Clients named by the vendor | 6, of which 3 are public companies or major institutions |
| Clients verified on Proven | 5 (CRM sync or Crossbeam) |
| Trusted networks | 1 investor, bank and government networks (shown, not scored) |
| Client | Caliber | Source |
|---|---|---|
| Meta | Public company or major institution | vendor page |
| GoDaddy | Public company or major institution | vendor page |
| HOKA | Public company or major institution | vendor page |
| Discord | $1B+ private company or top investor | vendor page |
| Tata 1mg | Named client | vendor page |
| Atomberg | Named client | vendor page |
Plivo Partner Program: Accelerate Your Voice AI Agent Stack · Up to $1,500 value
An exclusive offer for Antler portfolio companies building the next generation of AI Agents. Credit Pack Eligible portfolio companies sending traffic to India receive one-time Plivo credits worth ₹1,50,000 to build…
Members redeem through their investor or bank's Proven marketplace. Terms vary by network.
| Twilio | 78 |
| Vonage | 70 |
| Bird | 69 |
| Plivo | 61 |
| Quo | Score in progress |
| Linq | Score in progress |
| Mux | Score in progress |
| MSG91 | Score in progress |
| Sendbird | Score in progress |
| Phonovation | Score in progress |
| SoundBite Communications | Score in progress |
| Resend | Score in progress |
| Prelude | Score in progress |
| SendGrid | Score in progress |
Source: Proven platform data, public records and vendor websites. Vendors cannot pay to change a score. Methodology. Updated 2026-10-21.