Every category where a model named FastSpring 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
Merchants of record	Receivables and billing	14%	3 of 45	10%	49	accepted challenger

Movement

This is the first edition on this tier, so no move can be computed for FastSpring 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 FastSpring 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	1	0	1	0	2
GPT-5.4 mini	2	1	0	0	3
Gemini 3.5 Flash	0	4	1	0	5
Perplexity Sonar	1	1	0	1	3
Grok 4.1 Fast	0	4	1	1	6
Mistral Small	1	1	1	0	3
DeepSeek V4 Flash	1	2	1	1	5
Llama 4 Maverick	0	1	2	0	3
Qwen 3.7 Flash	1	2	0	1	4
Kimi K2	0	3	0	1	4
GLM 4.7 FlashX	0	1	1	0	2
MiniMax M2.5	1	2	0	0	3
GPT-6 Luna	0	3	0	0	3
Muse Glimmer 30B	1	1	1	0	3

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

Direct37 labels9

Paraphrase31 labels9

Comparative36 labels3not counted in share

Budget-constrained19 labels4

Scale-constrained12 labels2

Negative16 labels1not counted in share

First choiceAlternativeMentionNegative151 labels in all, every segment counted; 24 of the 28 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.

“If your B2B offering includes a mix of software licenses, implementation services, and physical devices, FastSpring is arguably the most flexible backend.” Qwen 3.7 Flash · Merchants of record · direct prompt · first choice

“FastSpring is the better fit for small-to-mid-size software sellers who want a faster, more self-serve setup.” Muse Glimmer 30B · Merchants of record · paraphrase prompt · first choice

“Top Pick: FastSpring ... I'd recommend FastSpring as the best all-around Merchant of Record” DeepSeek V4 Flash · Merchants of record · paraphrase prompt · first choice

“Paddle and FastSpring are top choices for small businesses with limited budgets” Mistral Small · Merchants of record · budget prompt · first choice

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.

“Avoid for tiny budgets: Enterprise-focused like FastSpring (quote-based, higher effective)” Grok 4.1 Fast · Merchants of record · budget prompt · hard negative

“FastSpring is more likely to shut down your account and withhold funds for 180 days” Qwen 3.7 Flash · Merchants of record · negative prompt · hard negative

“Caveat: Some users note its legacy infrastructure can be less flexible than newer competitors like Paddle” DeepSeek V4 Flash · Merchants of record · direct prompt · soft negative

“FastSpring: Doesn't publish standard rates publicly; fees are reportedly ~5.9% + $0.95 per transaction” Kimi K2 · Merchants of record · negative prompt · soft negative

Named alongside

The products named in the same answers as FastSpring, over the 151 answers that named it. Took the first choice instead counts the answers where the other product was the first choice and FastSpring was named but was not.

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ProductSame answerTook the first choice insteadHead to head

Paddle135 of 15147Compare →

Cleverbridge70 of 15130Compare →

Lemon Squeezy62 of 15111Compare →

PayPro Global60 of 1518Compare →

Stripe32 of 1510Not among the top eight

Digital River30 of 1511Not among the top eight

2Checkout28 of 1511Compare →

Gumroad25 of 1511Compare →

Dodo Payments20 of 1512Compare →

Stripe Managed Payments19 of 1511Not 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 FastSpring. 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 145 of the 151 answers that named FastSpring and are not a share of its labels.

Domains cited

guideflow.com92

grow.cleverbridge.com90

freemius.com82

paddle.com76

dodopayments.com57

fastspring.comYour site46

fungies.io44

fintechspecs.com42

ebrands.com39

payproglobal.com34

556 of the 602 domain citations in answers naming FastSpring came from somebody else's page.

Pages cited

guideflow.com/blog/merchant-of-record-software92

grow.cleverbridge.com/blog/top-merchant-of-record-providers-202668

freemius.com/blog/best-merchant-of-record-providers-saas-stage63

freemius.com/blog/best-merchant-of-record-software-developers42

ebrands.com/blog-posts/merchant-of-record-companies-compared38

dodopayments.com/blogs/best-merchant-of-record-platforms35

grow.cleverbridge.com/blog/how-to-choose-the-right-merchant-of-record-provider31

paddle.com/resources/how-to-evaluate-a-merchant-of-record31

Pages are listed as the models cited them.

Search and answers

fastspring.com ranks 3 on Google for the category's searches. In the answers, FastSpring takes 14% of first choices and Paddle takes 28%.

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In search

Google, US estimates

Position for “merchant of record”

–

not in the top ten

Position for “merchants of record”

Searches for its name, Google: 3,600 a month (“fastspring”)
AI search demand for its name, est.: 235 a month
Organic visits to its site: about 8,511 a month
Searches its site ranks for: 1,854 · 97 in the top three
Sites linking to it: 12,125
Paid Google search: 2 searches its ads show for, about 323 clicks and $29,868 a month (estimate)

Ads on GoogleDetailLess

36 ads · 25 text, 11 image · 15 shown in the last 30 days

First shown July 2023, as Bright Market LLC, verified. Ads started 2025-11 to 2026-10: 20 in the year, 16 before. 6 more by other advertisers linking to it.

On Google's pages: 1 2 3 4

In answers

This edition

Share of first choices

14%

rank 3 of 45 in merchants of record

Segment leader

28%

Paddle

First choices: 24 across its categories
Named in: 151 answers
Its own site cited: in 145 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 fastspring.com

947

subdomains included

Content

855

counted in the table below

Documentation

Product · Integration

14 · 0

Kind	Pages	Last 90 days	Latest	Categories named
Blog	715	22	2026-09-28	Accounting software
Case study	39	1	2026-08-17
Webinar or virtual event	23	1	2026-07-28
Comparison	20	1	2026-07-16
News or press	20	0	2026-05-01
Conference or event	14	3	2026-09-03
Podcast or video	12	1	2026-08-21
Glossary or explainer	7	1	2026-07-28
Template or tool	3	undated
Report or ebook	2	0	2022-10-24

Most recent

2026-09-28Introducing purchase limits blog
2026-09-28Direct monetization strategies for subscription mobile apps in 2026 and beyond blog
2026-09-23California sb 122 just made digital products taxable what that means for you blog
2026-09-23Fastspring launches funnel audits the ultimate monetization insight engine blog
2026-09-14Merchant of record for ai blog
2026-09-11Expand thailand reach promptpay blog

How it is countedHide how it is counted

Every page fastspring.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 FastSpring

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

Fastspring 4

Follow FastSpring

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

FastSpring is its own company.

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In its own words

Stated by the vendor, not checked

Positioning: All-in-One Payments, Subscriptions, and Automated Tax Compliance Platform
fastspring.com
For: software and SaaS companies
fastspring.com
Price stated: One flat rate. No hidden fees. fastspring.com
Free plan or trial: Try Now For Free fastspring.com
Certifications: CCPADORAGDPRPCI DSSSOC 2 Type 2SOC 3
Customers named: AvidOut of the Park DevelopmentsDaisyDiskAdobeIntelTechSmithRank Math SEOFlowMapp
Not stated on the pages read: Starting price, integrations, hosting

What FastSpring's own pages state, read October 5, 2026: fastspring.com, fastspring.com/pricing, trust.fastspring.com, fastspring.com/solutions/ai, fastspring.com/customers. 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 FastSpring'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 FastSpring, 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 FastSpring by email, built from the raw record of the edition. It shows:

where FastSpring 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 FastSpring, 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.

Badges

Wins only: a badge exists where FastSpring is ranked in a category's top three this edition. Three sizes, one file each, light and dark; the code is under each.

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FastSpring is among the products AI models recommend first in Merchants of record this edition. Each badge says so in the buyer's words, names the edition, and links to the standing. The next edition issues a new badge; this one stays true as a record of October 2026.

Wide · 320 × 104 Website, beside other badges

Show the code

<a href="https://finance-ai-index.com/receivables/merchants-of-record/"><img src="https://finance-ai-index.com/badges/2026-10/fastspring--merchants-of-record-wide.svg" alt="Among AI models' top three in Merchants of record, October 2026 Edition, Finance AI Recommendation Index" width="320" height="104"></a>

Copy the code as it is. The link is part of the badge: it points at the Merchants of record standing, where the claim can be checked.

Square · 240 × 240 LinkedIn, slides

Show the code

<a href="https://finance-ai-index.com/receivables/merchants-of-record/"><img src="https://finance-ai-index.com/badges/2026-10/fastspring--merchants-of-record-square.svg" alt="Among AI models' top three in Merchants of record, October 2026 Edition, Finance AI Recommendation Index" width="240" height="240"></a>

Copy the code as it is. The link is part of the badge: it points at the Merchants of record standing, where the claim can be checked.

Compact · 200 × 56 Email signature, footer

Show the code

<a href="https://finance-ai-index.com/receivables/merchants-of-record/"><img src="https://finance-ai-index.com/badges/2026-10/fastspring--merchants-of-record-compact.svg" alt="Among AI models' top three in Merchants of record, October 2026 Edition, Finance AI Recommendation Index" width="200" height="56"></a>

Copy the code as it is. The link is part of the badge: it points at the Merchants of record standing, where the claim can be checked.

Badges read on light and dark pages. Alt text carries the claim, the category, the edition and the index, so it stays a citation where the image does not load.