Vonage
Vonage delivers cloud communications platform with voice, video, SMS, and messaging APIs enabling startups to build seamless customer engagement experiences…
Proven Score
Established. Ranked #2 of 4 researched vendors in Communications APIs. Checked 2026-10-21.
Evidence
| Founded | 2001 (25 years) source |
| Market standing | Owned by a public company. Owned by Ericsson (Nasdaq Stockholm: ERIC B) since July 2022 ($6.2B) source |
| Clients named by the vendor | 6, of which 5 are public companies or major institutions |
| Clients verified on Proven | 0 (CRM sync or Crossbeam) |
| Trusted networks | 3 investor, bank and government networks (shown, not scored) |
Clients named by the vendor
| Client | Caliber | Source |
|---|---|---|
| AB InBev | Public company or major institution | vendor page |
| DHL | Public company or major institution | vendor page |
| Thomson Reuters | Public company or major institution | vendor page |
| Dunelm | Public company or major institution | vendor page |
| Zipcar | Public company or major institution | vendor page |
| Viessmann | Named client | vendor page |
Discounts for Proven network members
Up to $2,500 in API Credits · Up to $2,500 value
Vonage has partnered with Proven to support their community of startups to build better products by providing an API credits package, access to tailored technical support and to the Vonage communication experts. Looking…
Up to $2,500 in API Credits · Up to $2,500 value
Vonage has partnered with Proven to support their community of startups to build better products by providing an API credits package, access to tailored technical support and to the Vonage communication experts. Looking…
See Vonage deals on Proven Deals
Members redeem through their investor or bank's Proven marketplace. Terms vary by network.
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.