Every category where a model named Synthflow 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
AI voice agents	Customer	3%	6 of 103	22%	32	accepted challenger
Conversational intelligence and call recording	Sales	0%	81 of 91	100%	1	under 10 labels · led by Avoma at 41%	newNew since September 2026: not ranked then, 0% now.

Movement

This is the first edition on this tier, so no move can be computed for Synthflow 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 Synthflow across every prompt where it was named for a mid-market B2B company. Fourteen models, six prompts per category.

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

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

Direct18 labels3

Paraphrase7 labels2

Comparative25 labels2not counted in share

Budget-constrained9 labels3

Scale-constrained5 labels2

Negative15 labels1not counted in share

First choiceAlternativeMentionNegative79 labels in all, every segment counted; 10 of the 13 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.

“The best AI voice agent platform for a company with a limited budget is Synthflow, as it offers a finished no-code agent at a low cost.” Llama 4 Maverick · AI voice agents · budget prompt · first choice

“Synthflow or CloudTalk offer the best balance of ease-of-use, features, and pricing” MiniMax M2.5 · AI voice agents · direct prompt · first choice

“Want a no-code visual builder that deploys quickly across sales and support with multilingual support → Synthflow.” Muse Glimmer 30B · AI voice agents · direct prompt · alternative

“best if you want fast setup and strong call-handling performance for support-heavy use cases” Perplexity Sonar · AI voice agents · 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.

“Why avoid: If your call volumes exceed 5,000 calls per month, Synthflow may not scale well for you.” Mistral Small · AI voice agents · negative prompt · hard negative

“Enterprise-heavy (e.g., Synthflow: $30k/year min).” Grok 4.1 Fast · AI voice agents · budget prompt · hard negative

“some specific products (for example Synthflow, ElevenLabs, Retell AI, Deepgram) have recurring complaints about cost or credit limits” GPT-5.4 mini · AI voice agents · negative prompt · soft negative

“pricing at the higher end for Pro and Growth plans, plus occasional call glitches and slow support responses” Claude Haiku 4.5 · Conversation intel · negative prompt · soft negative

Named alongside

The products named in the same answers as Synthflow, over the 79 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and Synthflow was named but was not.

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ProductSame answerTook the first choice insteadHead to head

Retell AI66 of 7923Compare →

Vapi51 of 7910Compare →

Bland AI49 of 793Compare →

PolyAI27 of 794Not among the top eight

CloudTalk25 of 7911Compare →

Sierra20 of 794Compare →

Cognigy16 of 791Not among the top eight

ElevenLabs12 of 790Not among the top eight

Goodcall9 of 791Not among the top eight

Deepgram Voice Agent API8 of 790Not 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 Synthflow. 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 77 of the 79 answers that named Synthflow and are not a share of its labels.

Domains cited

retellai.com57

cloudtalk.io55

synthflow.aiYour site38

bland.ai23

brilo.ai23

getvoip.com21

murf.ai21

lindy.ai20

vellum.ai17

nextiva.com16

253 of the 291 domain citations in answers naming Synthflow came from somebody else's page.

Pages cited

cloudtalk.io/blog/best-ai-voice-agents31

lindy.ai/blog/ai-voice-agents18

cloudtalk.io/blog/best-ai-voice-agents-for-customer-support-and-service16

nextiva.com/blog/ai-voice-agent-services-for-businesses.html15

retellai.com/blog/best-ai-voice-agent-solutions-for-business-phone-systems14

brilo.ai/resources/best-ai-voice-agents13

getvoip.com/blog/ai-voice-agents13

retellai.com/blog/best-ai-voice-agent-services-businesses13

Pages are listed as the models cited them.

Search and answers

synthflow.ai is not in Google's top ten for any of the category's searches. In the answers, Synthflow takes 3% of first choices and Retell AI takes 27%.

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In search

Google, US estimates

Position for “ai voice agent platform”

–

not in the top ten

Position for “best ai voice agent platform”

–

not in the top ten

Searches for its name, Google: 2,400 a month (“synthflow”)
AI search demand for its name, est.: 24 a month
Organic visits to its site: about 15,596 a month
Searches its site ranks for: 869 · 65 in the top three
Sites linking to it: 3,296
Paid Google search: No ads found in the estimate; that does not mean it runs none

Ads on GoogleDetailLess

96 ads · 60 text, 23 image, 13 video · 0 shown in the last 30 days

First shown March 2025, as AgentFlow AI GmbH, verified. Ads started 2025-11 to 2026-10: 52 in the year, 44 before. 5 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 103 in AI voice agents

Segment leader

27%

Retell AI

First choices: 10 across its categories
Named in: 79 answers
Its own site cited: in 77 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

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Addresses on synthflow.ai

706

subdomains included

Content

189

counted in the table below

Documentation

347

Product · Integration

16 · 7

Kind	Pages	Last 90 days	Latest	Categories named
Blog	119	13	2026-10-02	AI voice agents, CRM
Comparison	26	9	2026-10-02
Report or ebook	17	undated
Case study	12	undated		CRM
News or press	8	undated
Conference or event	5	undated
Template or tool	2	0	2026-06-25

Most recent

2026-10-02Ai call center blog
2026-10-02Ai in cold calling blog
2026-10-02Ai outbound calls blog
2026-10-02Synthflow vs bland ai comparison
2026-10-02Synthflow vs retell comparison
2026-10-02Synthflow vs retell comparison

Events in person

Last twelve months

May 14, 2026Refresh 2026Hudson Yards, New York City · attended
May 14, 2026CX Networking Dinner at Refresh 2026Hudson Yards, New York City · hosted
February 24, 2026 to February 26, 2026Meet Synthflow at CCW BerlinECC Berlin, Berlin · exhibited

As the event pages on synthflow.ai state them, read October 5, 2026.

How it is countedHide how it is counted

Every page synthflow.ai 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 October 5, 2026.

Follow Synthflow

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

Synthflow is its own company.

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In its own words

Stated by the vendor, not checked

Positioning: Enterprise-Ready Voice AI Agents for Automated Phone Calls
synthflow.ai
For: enterprises
synthflow.ai
Price stated: free to start and build your AI agent; Pay-As-You-Go (PAYG) model when you are ready to launch synthflow.ai
Starting price: 30000 synthflow.ai/pricing
Free plan or trial: Yes, you can start and build your AI agent for free synthflow.ai
Integrations claimed: 200 synthflow.ai
Certifications: HIPAASOC 2PCI DSSGDPR
Customers named: FreshworksMedbelleSmartcatPeak DemandThryvKleindienst GroupEuro PaperNiagara Region Transit
Not stated on the pages read: Hosting

What Synthflow's own pages state, read October 5, 2026: synthflow.ai, synthflow.ai/pricing, synthflow.ai/customer-stories, synthflow.ai/partners. 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 Synthflow'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 Synthflow, 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 Synthflow by email, built from the raw record of the edition. It shows:

where Synthflow 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 Synthflow, 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.