Formance
by Formance · Open-source programmable ledger for fiat and digital assets
BenchRank score
Screenshots of Formance
Homepage
Overview
Formance is a programmable double-entry ledger for fiat and digital assets. Money movements are modelled in Numscript, a transaction DSL, and multi-step payment flows run as durable, event-driven programs across connected PSPs and banks. Ledger balances are compared against provider balances continuously, and history is kept as an append-only, hash-linked log.
- Best for
- Engineering teams at fintechs and platforms needing a double-entry ledger for money movement
- Pricing
- The core ledger is free under the MIT licence; Enterprise is an annual subscription quoted on scale, with no figures published.
- Runs on
- WebSelf-hosted
Strengths and trade-offs
Strengths
- MIT-licensed double-entry core ledger with full source access
- Pre-built connectors for Stripe, Adyen, Wise and dozens of banks
- Continuous reconciliation surfaces ledger-vs-provider drift
- SOC 2 Type II, ISO 27001, DORA-aligned, immutable audit log
Trade-offs
- Open-source tier is the core ledger only; modules and connectors need Enterprise
- Enterprise is a custom annual quote; no prices are published
- Self-hosting requires running it on your own Kubernetes cluster
- Money flows must be written in Numscript, a Formance-specific DSL
How Formance markets itself
A structured read of the promise, proof and page design on Formance’s captured homepage.
Homepage capture
“The ledger your money deserves”
- Angle: Craft / quality
- Hero: Data-viz hero
Pricing
Published plans and prices from Formance’s own pricing page.
How this score is made up
Each dimension is scored out of 100 and combined into the headline score using fixed weights.
MCP support
Whether an agent can drive the product through the Model Context Protocol, and how much setup that takes.
API quality
Public API surface: machine-readable spec, official SDKs, documented auth, errors, rate limits and versioning.
Documentation
Publicly reachable docs — coverage, freshness, code samples and machine readability.
Agent friendliness
How readable the site is to an automated client: llms.txt, structured data, server-rendered content, crawler access.
Pricing transparency
Whether real prices are published, self-serve signup exists, and usage costs are knowable without a sales call.
Changelog
A public, dated record of what shipped and when — the clearest signal that a product is still alive.
Marketing site structure
Whether the site answers a buyer's questions: clear positioning, the pages that matter, and accessibility.
Page speed
How fast the site loads for real visitors: Chrome UX Report 75th-percentile LCP, INP and CLS, with a Lighthouse mobile run standing in where a site has too little traffic for field data.
Operational trust
Status page and incident history, security disclosure, compliance and data-processing documentation.
Measured, but not part of the score
Useful to know, but not a mark for or against the product — so these do not affect the ranking.
Openness
Source availability, self-hosting, data export and open standards. Scored and shown, but not part of the composite — paid SaaS is not worse for being paid SaaS.
Maintenance
Release cadence and repository activity. Scored and shown, but not part of the composite — it is only measurable for open repositories.
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Where this comes from
The Formance pages BenchRank reads when it scores the product — its documentation, release notes, status and security pages, and its repository where there is one.
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