Sinch vs Vonage:Which is more popular?
In September 2026, Sinch had more branded searches than Vonage among communications API platforms in New Zealand. Sinch had about 390 branded searches, while Vonage had 50. Sinch made up 15.5% of all communications API platform searches we track, and Vonage accounted for 2%. When we asked ChatGPT and Google AI Overviews about communications API platforms, both Sinch and Vonage appeared in all five answers. Vonage was mentioned before Sinch in three out of five answers.
Who do people search for more?
Sinch, about 8 searches for every 1 for Vonage
Who does AI mention more?
Both are mentioned in every answer we collected.
Who does AI recommend more?
Vonage, named ahead of Sinch in 3 of 5 answers
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Top communications API platforms in ChatGPT and Google AI Overviews
In three ChatGPT questions and two Google AI Overviews, both Sinch and Vonage showed up in all five answers. Vonage was listed before Sinch in three of them.
Most recommended by AI
Brands get a higher ranking if they are mentioned earlier in the answers.
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- Sinch5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
- Vonage5 of 5Named in 3 of 3 ChatGPT answersNamed in 2 of 2 Google answers
ClickSend2 of 5Named in 1 of 3 ChatGPT answersNamed in 1 of 2 Google answers
Telnyx2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
Infobip1 of 5Named in 0 of 3 ChatGPT answersNamed in 1 of 2 Google answers
See every answer about communications API platforms
5 answers
Asked ChatGPT
“Which communications API platform should I use in New Zealand?”
Asked ChatGPT
“What are the best communications API platforms in New Zealand?”
Asked ChatGPT
“What's the best communications API platform in New Zealand for app messaging?”
Searched Google, AI Overview
“best sms api”
Searched Google, AI Overview
“cpaas platforms”
Brands are shown in the order each answer named them. The survey took place in New Zealand on October 20, 2026.
Is Sinch or Vonage more popular in search?
This chart shows how often people search Google for Sinch and Vonage by name. Each line represents a brand's share of searches for all six communications API platforms we track, month by month, from searches in New Zealand.
Share of searches by month for Sinch, Vonage. The figures are in the table below the chart.
View monthly share of searches table
| Month | Twilio | Sinch | ClickSend | Telnyx | Vonage | Infobip |
|---|---|---|---|---|---|---|
| Oct 2025 | 64.8% | 13% | 13% | 4.5% | 3.6% | 1.2% |
| Nov 2025 | 61.9% | 15.2% | 10% | 6.7% | 4.3% | 1.9% |
| Dec 2025 | 66.3% | 13.3% | 10.7% | 5.6% | 3.6% | 0.51% |
| Jan 2026 | 61% | 15% | 12.2% | 6.6% | 3.3% | 1.9% |
| Feb 2026 | 65% | 13% | 10.6% | 6.9% | 2.8% | 1.6% |
| Mar 2026 | 64.8% | 13.3% | 10.9% | 7.2% | 3.1% | 0.68% |
| Apr 2026 | 66.2% | 13.6% | 11.1% | 4.9% | 3.1% | 1% |
| May 2026 | 67.6% | 11.4% | 11.4% | 6% | 2.5% | 1.1% |
| Jun 2026 | 67.1% | 11.3% | 11.3% | 6% | 3.2% | 1.1% |
| Jul 2026 | 61.1% | 10.3% | 10.3% | 15.4% | 2.3% | 0.64% |
| Aug 2026 | 62.7% | 15.3% | 12.5% | 6.7% | 2% | 0.78% |
| Sep 2026 | 63.5% | 15.5% | 12.7% | 5.6% | 2% | 0.79% |
How has the Sinch and Vonage comparison changed over the last 12 months?
3 findings
- Sinch was ahead of Vonage in every measured month of the 12 months ending September 2026.
- Across the 12 months ending September 2026, Sinch’s share of searches among communications API platforms in New Zealand moved from 13% to 15.5%, and its estimated monthly branded searches moved from 320 to 390.
- Across the 12 months ending September 2026, Vonage’s share of searches among communications API platforms in New Zealand moved from 3.6% to 2%, and its estimated monthly branded searches moved from 90 to 50.
How did search popularity change for New Zealand communications API platforms in September 2026?
2 changes
How are branded searches counted?
2 search terms
Brandwave collects information about searches that people make online using Sinch’s and Vonage’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.
Other head-to-heads among communications API platforms
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