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Index › Treasury and cash › Stablecoin platforms › Circle vs Eco
Stablecoin platforms · October 2026 Edition

Circle vs Eco

Zero of fourteen models named Circle first on the direct prompt; two named Eco. Circle was named by fourteen of the fourteen models and Eco by ten and Circle carries 28 labels and Eco 15, so the shares are not directly comparable.

Circle

accepted challenger

Named in two categories this edition.

Eco

accepted challenger

Named in two categories this edition.

First-choice share14%9%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate4%7%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#4A position in a field of 11; printed, not drawn.
Labels2815A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Circle reading right to left. Rank and label count are printed, not drawn.BVNK was named alongside these two in nine of the fourteen direct answers. BVNK vs Circle · BVNK vs Eco · Circle vs Stripe Crypto

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the stablecoin platforms page.

By framing

How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
CircleFirst choices, of fourteen modelsEco
Direct021 against Eco
Paraphrase621 against Circle
Comparative10
Budget-constrained01
Scale-constrained20
Negative00
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.

Across every category in the October 2026 Edition, Circle and Eco were named in the same answer twenty-one times, of the 94 answers naming Circle and the 45 naming Eco. In those answers Eco took the first choice six times and Circle four.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where Circle and Eco stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.1 Fast
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B
Circle Eco first choice named as an alternative argued againstblank: not namedEach cell is one answer, Circle on the left and Eco on the right.

The direct prompt

The plain question, one answer per model, grouped by where Circle and Eco stood in it.

Eco first, Circle an alternative

2 of 14 modelsCircle was named in the answer but not as the choice, or not at all.
Claude Haiku 4.5Eco alternatives: BVNK, Conduit, Stripe Crypto
Qwen 3.7 FlashEco, Stripe Crypto alternatives: Bankless On-Ramp, BitPay, Circle, Coinbase Commerce, MoonPay Merchant

Neither was the first choice, one was named

6 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Gemini 3.5 FlashBitwave alternatives: BVNK, Bridge, Eco, Mural, Triple-A
DeepSeek V4 FlashBVNK alternatives: BitPay, Bridge.xyz, Circle
Llama 4 MaverickStripe Crypto alternatives: Coinbase Commerce, Eco, Tipalti
Kimi K2BVNK alternatives: Bridge.xyz, Circle, Stripe Direct
MiniMax M2.5Bridge, Stripe Crypto alternatives: Coinbase Commerce, Eco, Tipalti
Muse Glimmer 30BBVNK, Bridge alternatives: Circle Payments Network, Conduit, Eco, Stripe Crypto

Neither was named

6 of 14 modelsThe answer made no first choice from these two in this category.
GPT-5.4 miniCoinbase Payments alternatives: Circle Payments Network
Perplexity SonarBVNK alternatives: Conduit, Mural Pay, Stripe Crypto, Tipalti
Grok 4.1 FastBVNK alternatives: Coinbase Commerce, Stripe Crypto
Mistral SmallBVNK alternatives: Circle Mint, Triple-A
GLM 4.7 FlashXBitwave alternatives: Bridge, Ripple Payments, SAP Digital Currency Hub
GPT-6 LunaBVNK alternatives: Bridge, Coinbase Business, Stripe Crypto

Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.

By buyer segment

The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Circle leads by two points.
Circle6%#5 of 11
Eco4%#7 of 11
The full small business standing →
Mid-marketThe figures above
Circle leads by five points.
Circle14%#2 of 11
Eco9%#4 of 11
The full mid-market standing →
Enterprise
Circle leads by twelve points.
Circle14%#2 of 7
Eco2%#6 of 7
The full enterprise standing →

What the models said about Circle

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.

“Best for teams building directly on USDC, but requires more custom development.” MiniMax M2.5 · paraphrase prompt · soft negative
“If you are holding long-term savings, USDC or PYUSD are generally considered safer due to their strict regulatory oversight.” Qwen 3.7 Flash · comparative prompt · first choice
“Circle is the most direct choice for companies building around USDC and its native payment and cross-chain ecosystem.” Muse Glimmer 30B · paraphrase prompt · first choice
“Circle (USDC) | Regulated issuer, deep liquidity, APIs. | US/global enterprises. | Custodial focus.” Grok 4.1 Fast · scale prompt · first choice

What the models said about Eco

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.

“BitPay or Eco: Lower fees (0.5–1%), but more merchant checkout than deep B2B.” Grok 4.1 Fast · direct prompt · soft negative
“Eco offers multi-rail cross-chain orchestration with 1:1 guaranteed pricing, supporting USDC, USDT, USDG, and PYUSD with sub-minute finality across 15 chains.” Claude Haiku 4.5 · direct prompt · first choice
“The best stablecoin payments platform for a company with a limited budget is likely to be Eco” Llama 4 Maverick · budget prompt · first choice
“Top Recommendation for Most Mid-Market Firms: Eco or Stripe Crypto” Qwen 3.7 Flash · direct prompt · first choice
Also compared

Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.