Brandwave

Sinch vs Telnyx:Which is more popular?

In September 2026, Telnyx had more branded searches than Sinch among SMS API platforms worldwide. Telnyx had about 60,500 branded searches, while Sinch had 49,500. Telnyx made up 7.8% of all SMS API platform searches we track, and Sinch accounted for 6.4%. When we asked ChatGPT and Google AI Overviews about SMS API platforms, Telnyx appeared in four of the five answers and Sinch in one. Telnyx was mentioned before Sinch in every answer.

Among SMS API platforms worldwide in September 2026

Who do people search for more?

Telnyx, about 22% more searches than Sinch

Telnyx 60.5K searchesSinch 49.5K searches

Who does AI mention more?

Telnyx, mentioned in 4 of 5 answers, Sinch in 1

Telnyx in 4 of 5Sinch in 1 of 5

Who does AI recommend more?

Telnyx, named ahead of Sinch in every answer

Telnyx first in 4Sinch never first

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Top SMS API platforms in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Telnyx was mentioned in four out of five: in all three ChatGPT answers and in one of the two Google AI Overviews. Sinch was mentioned in one out of five: in one of the three ChatGPT answers, but not in either of the two Google AI Overviews. Telnyx was listed before Sinch in every answer.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Twilio1st
  2. Telnyx2nd
  3. Vonage3rd
  4. Plivo4th
  5. Sinch5th
  6. AWS End User Messaging6th
  7. MessageBird–
  8. Infobip–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • Twilio5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
  • Telnyx4 of 5Named in 3 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Vonage2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Plivo2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • AWS End User Messaging2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Sinch1 of 5Named in 1 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • MessageBird0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Infobip0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about SMS API platforms

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 21, 2026.

Is Sinch or Telnyx more popular in search?

This chart shows how often people search Google for Sinch and Telnyx by name. Each line represents a brand's share of searches for all eight SMS API platforms we track, month by month, from English-language searches worldwide.

Sinch and Telnyx among SMS API platforms worldwide, by month

Share of searches by month for Telnyx, Sinch. The figures are in the table below the chart.

View monthly share of searches table
MonthTwilioVonageTelnyxSinchPlivoMessageBirdAWS End User MessagingInfobip
Oct 202575.6%10.2%4.5%4.5%2.5%2.5%0.18%<0.01%
Nov 202573.3%9.9%5.4%5.4%3%3%0.17%<0.01%
Dec 202569.6%11.4%6.3%6.3%2.8%3.4%0.15%<0.01%
Jan 202670.9%11.7%6.4%5.2%2.9%2.9%0.17%<0.01%
Feb 202672.4%9.7%6.5%5.3%2.9%2.9%0.17%<0.01%
Mar 202673.9%9.9%6.6%4.4%2.4%2.4%0.14%<0.01%
Apr 202675.2%8.3%6.8%4.5%3%2%0.15%<0.01%
May 202675.7%8.3%6.8%4.6%2.5%2%0.11%<0.01%
Jun 202675.9%8.3%6.8%4.6%2.5%1.7%0.15%<0.01%
Jul 202675.9%8.3%6.8%4.6%2.5%1.7%0.15%<0.01%
Aug 202675.7%8.3%6.8%4.6%3.1%1.4%0.15%<0.01%
Sep 202671.2%9.6%7.8%6.4%3.5%1.3%0.13%<0.01%

How has the Sinch and Telnyx comparison changed over the last 12 months?

3 findings
  • Telnyx was ahead of Sinch in every measured month of the 12 months ending September 2026.
  • Across the 12 months ending September 2026, Sinch’s share of searches among SMS API platforms worldwide moved from 4.5% to 6.4%, and its estimated monthly branded searches moved from 40.5K to 49.5K.
  • Across the 12 months ending September 2026, Telnyx’s share of searches among SMS API platforms worldwide moved from 4.5% to 7.8%, and its estimated monthly branded searches moved from 40.5K to 60.5K.

How did search popularity change for SMS API platforms worldwide in September 2026?

2 changes
  1. In September 2026, Sinch gained share of searches among SMS API platforms worldwide, from 4.6% to 6.4%.

  2. In September 2026, Telnyx gained share of searches among SMS API platforms worldwide, from 6.8% to 7.8%.

How are branded searches counted?

2 search terms

Brandwave collects information about searches that people make online using Sinch’s and Telnyx’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Sinch

1 branded search term

  • sinch

Telnyx

1 branded search term

  • telnyx

How the Brand Demand Index is measured

Other head-to-heads among SMS API platforms

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