Conversational AI Apis SMS Email: which providers does ChatGPT name?

We asked ChatGPT this question and recorded which providers it names in its answer. The order is the order they were named in.

Measured on 2026-07-25

Providers named

1. Rank 1Twilioalso citedCheck twilio.com
2. Rank 2Vonagealso citedCheck vonage.com
3. Rank 3Sinchalso citedCheck sinch.com
4. Rank 4Inbounteralso citedCheck inbounter.com
5. Rank 5MessageBird

Sources cited

These are the domains ChatGPT drew on as evidence. They are not the same as the providers it names: a source can be a comparison site, an article or a university.

1. Rank 1waterfieldtech.comCheck waterfieldtech.com
2. Rank 2twilio.comCheck twilio.com
3. Rank 3prnewswire.comCheck prnewswire.com
4. Rank 4vonage.comCheck vonage.com
5. Rank 5mediainfoline.comCheck mediainfoline.com
6. Rank 6sinch.comCheck sinch.com
7. Rank 7inbounter.comCheck inbounter.com
8. Rank 8saxi.aiCheck saxi.ai