Twilio
twilio.com · Communications APIs · Customer & Communications
Proven Score
78 / 100
Established. Ranked #1 of 4 researched vendors in Communications APIs. Checked 2026-10-21.
Evidence
| Founded | 2008 (18 years) source |
| Market standing | Publicly traded. NYSE: TWLO source |
| Clients named by the vendor | 6, of which 6 are public companies or major institutions |
| Clients verified on Proven | 10 (CRM sync or Crossbeam) |
| Trusted networks | 3 investor, bank and government networks (shown, not scored) |
Clients named by the vendor
| Client | Caliber | Source |
|---|---|---|
| Uber | Public company or major institution | vendor page |
| Lyft | Public company or major institution | vendor page |
| Dell | Public company or major institution | vendor page |
| Shopify | Public company or major institution | vendor page |
| Public company or major institution | vendor page | |
| IBM | Public company or major institution | vendor page |
Competitors in Communications APIs
| 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.