Every category where a model named Sinch for a mid-market B2B company. Share is first choices across the direct, paraphrase, budget and scale prompts; rank is within every product named in that category.

Category	Function	Share	Rank	Negative rate	Labels	Quadrant	Since September 2026
Communications APIs	Developer platform	2%	6 of 71	18%	38	accepted challenger

Movement

This is the first edition on this tier, so no move can be computed for Sinch yet. From the next edition this section shows, per buyer segment and per category, whether its share moved by more than the measured noise floor.

By model

How each model treated Sinch across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.

ShowHide

Model	First choice	Alternative	Mention	Negative	Labels
Claude Haiku 4.5	0	0	0	0	0
GPT-5.4 mini	0	1	0	1	2
Gemini 3.5 Flash	0	1	1	1	3
Perplexity Sonar	0	1	1	0	2
Grok 4.1 Fast	0	2	1	2	5
Mistral Small	0	0	0	1	1
DeepSeek V4 Flash	0	3	0	0	3
Llama 4 Maverick	0	0	2	0	2
Qwen 3.7 Flash	0	2	1	0	3
Kimi K2	0	2	1	0	3
GLM 4.7 FlashX	0	3	0	1	4
MiniMax M2.5	0	2	0	0	2
GPT-6 Luna	0	2	0	0	2
Muse Glimmer 30B	1	3	1	1	6

By framing

Which of the six questions produced the naming. By model says how often; this says asked what. The first-choice count on the right carries the marks of the models that produced it.

FramingLabels by classFirst choices

Direct26 labelsNone

Paraphrase18 labels4

Comparative26 labelsNone

Budget-constrained8 labels1

Scale-constrained16 labels1

Negative18 labels1not counted in share

First choiceAlternativeMentionNegative112 labels in all, every segment counted; 6 of the 7 first choices count toward share, since the comparative and negative framings do not. The bar is one segment per label class, to scale within the framing.

What the models said for it

Verbatim evidence the judge attached to positive labels.

“Sinch is often cited as best fit.” Muse Glimmer 30B · CPaaS · scale prompt · first choice

“Very broad too, but especially known for messaging, verification, voice/video, numbers, and email” GPT-5.4 mini · CPaaS · comparative prompt · alternative

“Choose Sinch if: You are dealing with massive international scale and omnichannel messaging” Qwen 3.7 Flash · CPaaS · direct prompt · alternative

“then evaluate alternatives like Sinch or Infobip if you need specific enterprise features” GLM 4.7 FlashX · CPaaS · paraphrase prompt · alternative

And against it

Verbatim evidence attached to negative labels. A warning on a product with few labels is a warning; on a product with many, it is one voice among them.

“Sinch has published a global Conversation API IP change notice, which is the kind of integration change that can create avoidable operational risk” GPT-5.4 mini · CPaaS · negative prompt · soft negative

“Reviewers highlight the need to negotiate pricing and note that costs can be less competitive compared to other providers.” Mistral Small · CPaaS · negative prompt · soft negative

“The "Franken-Platform" Integration Risk: Sinch & Vonage ... developer experience can become incredibly fragmented” Gemini 3.5 Flash · CPaaS · negative prompt · soft negative

“more sales-led (quoted pricing) and enterprise-oriented—overkill for most mid-sized” Grok 4.1 Fast · CPaaS · paraphrase prompt · soft negative

Named alongside

The products named in the same answers as Sinch, over the 112 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and Sinch was named but was not.

ShowHide

ProductSame answerTook the first choice insteadHead to head

Twilio110 of 11261Compare →

Vonage Communications APIs88 of 1124Compare →

Telnyx60 of 1125Compare →

Infobip56 of 1125Compare →

Plivo56 of 1123Compare →

Bandwidth46 of 1124Compare →

MessageBird28 of 1120Not among the top eight

Bird13 of 1120Not among the top eight

Sendbird11 of 1121Not among the top eight

Webex Connect10 of 1121Not among the top eight

A head-to-head page exists where both products are among a category's top eight. The other rows are the same fact without a page behind them, so they link to the product instead.

What carried it into the answer

The sites and pages cited by the answers that named Sinch. A fact about retrieval, not a lever on the model.

Citations exist only for the models that return a source list, five of the fourteen in this edition, so these counts come from 106 of the 112 answers that named Sinch and are not a share of its labels.

Domains cited

guideflow.com44

learn.g2.com44

twilio.com40

videosdk.live38

apiscout.dev35

viasocket.com28

justcall.io25

rst.software25

sinch.comYour site25

sourceforge.net25

304 of the 329 domain citations in answers naming Sinch came from somebody else's page.

Pages cited

learn.g2.com/best-cpaas-platforms39

guideflow.com/blog/cpaas-platform37

videosdk.live/blog/communication-api-platforms37

justcall.io/blog/best-cpaas-providers.html25

rst.software/blog/communications-apis24

apiscout.dev/guides/best-communication-apis-202623

fitsmallbusiness.com/best-cpaas-providers17

learn.g2.com/cpaas-providers-for-tech-companies17

Pages are listed as the models cited them.

Search and answers

sinch.com is not in Google's top ten for any of the category's searches. In the answers, Sinch takes 2% of first choices and Twilio takes 43%.

ShowHide

In search

Google, US estimates

Position for “communications api platform”

–

not in the top ten

Position for “communications api platforms”

–

not in the top ten

Searches for its name, Google: 12,100 a month (“sinch”)
AI search demand for its name, est.: 791 a month
Organic visits to its site: about 64,527 a month
Searches its site ranks for: 9,215 · 621 in the top three
Sites linking to it: 9,901
Paid Google search: 2 searches its ads show for, about 11 clicks and $327 a month (estimate)

Ads on GoogleDetailLess

40+ ads · 27 text, 10 image, 3 video · 30 shown in the last 30 days

First shown March 2025, as Message4U Pty Ltd, verified. Ads started 2025-11 to 2026-10: 13 in the year, 27 before. 80 more by other advertisers linking to it.

On Google's pages: 1 2 3 4

In answers

This edition

Share of first choices

rank 6 of 71 in cpaas

Segment leader

43%

Twilio

First choices: 6 across its categories
Named in: 112 answers
Its own site cited: in 106 of the answers that named it

Search figures are US estimates from DataForSEO, read October 5, 2026; AI search demand is its modeled, directional estimate, not a count of queries to any assistant. The answers are this edition's. Two measurements side by side: neither is read as the cause of the other.

What it publishes

ShowHide

Addresses on sinch.com

9,791

subdomains included

Content

2,218

counted in the table below

Documentation

1,525

Product · Integration

99 · 142

Kind	Pages	Last 90 days	Latest	Categories named
News or press	946	5	2026-09-24	AI coding
Blog	715	26	2026-09-28
Case study	218	11	2026-08-27
Glossary or explainer	141	2	2026-07-23
Conference or event	67	2	2026-08-31
Webinar or virtual event	33	0	2026-02-02
Comparison	32	4	2026-08-26
Report or ebook	26	5	2026-07-31
Podcast or video	22	0	2024-07-22
Template or tool	18	1	2026-07-31

Most recent

2026-09-28How i built voice ivr sinch functions blog
2026-09-25Ai agent phone calls voice api relay blog
2026-09-24Sinch expands tier 1 rcs business messaging coverage to canada completing north american footprint news or press
2026-09-23Sinch agent tools for coding blog
2026-09-21Omnichannel strategy bfcm blog
2026-09-18Ai agent escalation blog

How it is countedHide how it is counted

Every page sinch.com exposes, subdomains included. Kind is read from the address and title. The last 90 days, the latest date and the twelve months count pages by when they were published, from the site's feeds, a date in the address, or the page's own publication date, read from up to a hundred of its most recently changed pages; a page that says only when it last changed is counted in its kind but not in when, so the recent counts are a floor, and a kind none of whose pages gives a publication date reads undated. An event counts as online when its address or title says so (webinar, on demand, virtual or online summit); a conference, summit, trade show, expo or roadshow that does not say so is counted as a conference or event, which on a vendor's site is mostly in person. Read September 29, 2026.

Names read as Sinch

What the judge wrote, as written, with how often. The vendor table decides that these count as Sinch; a claim can dispute any of them.

Sinch (formerly MessageMedia) 1

Follow Sinch

An email the morning each edition publishes: where this product moved, where it held, and by how much against the noise floor. One address, confirmed by a click; a stop link in every email.

Already following? Everything you follow, with a stop for each.

The company

Sinch is its own company.

ShowHide

In its own words

Stated by the vendor, not checked

Positioning: The communications infrastructure the AI era runs on
sinch.com
For: Enterprise-grade messaging, voice, and email with delivery, routing, compliance, and fraud prevention built in from day one. A single infrastructure for all - APIs for builders, ready-made applications for teams.
sinch.com
Price stated: pay-as-you-go options and volume discounts sinch.com/pricing
Free plan or trial: Try for free sinch.com
Certifications: ISO 27001:2022SOC 2 Type IISOC 2 Type IPCIGDPRCSAHECVATHIPAA
Hosting: Americas - Atlanta, GA, USAEMEA - Stockholm, SwedenAPAC - SingaporeAPAC - Melbourne, Australia
Customers named: ClarinsYour Voice Global TechnologiesEasyPark GroupYandyIvrnetFinNespressoOmnisend
Not stated on the pages read: Starting price, integrations

What Sinch's own pages state, read October 5, 2026: sinch.com, sinch.com/pricing, trust.sinch.com, sinch.com/products, sinch.com/customer-stories. A claimed page can correct any of them.

Is this your product?

Claim this page

Claiming is free and changes nothing in the data. A claimed page shows a verified contact who is told when each edition publishes and when Sinch's standing changes by more than the noise floor; the right to propose corrections to the vendor table, meaning names the judge wrote that should or should not read as Sinch, applied by version and listed in the change log; and a one-line description supplied by the vendor and marked as such.

What a new claim receivesHide what a new claim receives

A new claim receives the current edition's vendor brief for Sinch by email, built from the raw record of the edition. It shows:

where Sinch is named, by buyer and by framing, and which cells hold its first choices;
the claims the models make when they name it, ranked, with the strongest and the weakest quoted;
its vocabulary against the segment leader's, and the pages the models cited;
who was chosen in the answers that did not name Sinch, and every reason the record gives;
a battlecard for each top rival: the head-to-head split, why they win, and the reservation quoted against them;
one page of published figures cleared to show a buyer.