Settler

Overview

Settler is reconciliation infrastructure for teams that need financial transaction matching to produce repeatable results and traceable evidence. It suits finance and engineering groups building reconciliation into existing systems or handling sustained volumes. Its strength is control over rules, replay and deployment; teams seeking a turnkey, lightweight web app may find it more infrastructure than they need.

Key features

Rules, exceptions and approvals

A rules-as-code engine applies configurable policies and field-level tolerances, so the same inputs yield repeatable matching results. That is useful when finance and risk teams need to explain or reproduce an outcome rather than accept an opaque match. Exceptions carry deterministic context, and operator decisions are auditable; exception workflows and approval controls give teams a way to review disputed items. AI assistance remains advisory, with humans retaining final authority—a sensible boundary for financial decisions.

Evidence, replay and integrations

Runs can generate hash-linked manifests, provenance chains, structured evidence and export-ready audit bundles. The API supports tenant-scoped runs, evidence retrieval, replay and health checks, making it suited to teams integrating reconciliation into their stack and needing to revisit how a result was produced. Listed adapters include Stripe, PayPal, Square, Shopify, QuickBooks, Xero, NetSuite, SAP, Plaid, TrueLayer and Chargebee, plus 14 more stated on the page. That range covers payment, commerce, accounting and banking systems, though teams should confirm that their specific systems are supported.

Security and deployment

Settler describes tenant partitioning at the database, API and runtime layers, including row-level PostgreSQL security and tenant-scoped API keys. Append-only audit records and SHA-256 evidence hash chains are intended to make changes after a run detectable. The security posture is relevant for teams handling sensitive financial data, but Settler explicitly does not claim to be a compliance certification. Its audit exports are described as compatible with SOC 2 evidence collection; data residency and configurable retention controls are also described, without making the product itself a certification.

Self-hosting is available through Docker Compose and Kubernetes, under an Apache 2.0 license, with no telemetry by default. That gives teams deployment control and avoids a mandatory hosted service, at the cost of operating the software themselves. Cloud API and Managed Operations shift hosting and support responsibilities, with support ranging from community to email to a named operator and escalation.

Pricing

Open Source costs 0.00 USD per free and includes self-hosting, local evidence and replay traces, community support and up to 10,000 monthly reconciliations. It is the natural starting point for teams able to run the software themselves; the volume cap and community support make it less suitable for a large, support-dependent operation.

Cloud API costs 99.00 USD per month, billed $99/mo. It raises the limit to 100,000 monthly reconciliations and includes multi-tenant cloud, hosted evidence and 1,000 exceptions in the Cloud API baseline. This is the lower-maintenance option for teams that want an API without self-hosting, but it has a substantially lower volume ceiling than Managed Operations.

Managed Operations costs 399.00 USD per month, billed $399+/mo. It covers 1,000,000+ monthly reconciliations and adds operator-assisted exceptions, monthly close evidence and a business-hours SLA. The higher price is justified for organizations that need operational help and a much larger stated capacity, not for small workloads that fit the free or Cloud API limits.

Enterprise Dedicated has custom pricing and contractual reconciliation volume. It offers dedicated, VPC or on-prem deployment, custom retention and a contractual SLA for organizations needing deployment or service terms beyond the standard tiers. The pricing page also offers a free trial, but gives no trial length; seat limits, renewal terms and additional quotas beyond the stated reconciliation and exception limits are not provided as plan terms.

Platforms

Settler supports API, Linux, self-hosted and web use. Docker Compose and Kubernetes targets make it relevant to teams with infrastructure capacity, while the cloud API provides a hosted path. The range offers deployment choice, but teams wanting only a conventional desktop or Windows application will not find those platforms among the stated options.

Who it's for

Settler is strongest for finance teams working with engineering, risk and InfoSec to embed controlled reconciliation in an existing stack. Developers get an API for runs, evidence, replay and health checks; operators and finance teams get auditable exception and approval workflows. It is a weaker fit for teams that want a simple standalone app, need a compliance certification from the product itself, or cannot accommodate the stated monthly reconciliation limits.

Pros and cons

• Pros: Repeatable, policy-driven matching and replayable evidence support investigation and explainability.
• Pros: Self-hosting and multiple managed tiers let teams choose between deployment control, hosted convenience and operator assistance.
• Pros: Tenant-scoped API access and described database, runtime and audit controls suit multi-tenant financial workflows.
• Cons: Open Source is capped at 10,000 reconciliations monthly, while the Cloud API baseline includes 1,000 exceptions; larger needs push buyers toward pricier tiers or contractual terms.
• Cons: Self-hosting requires the team to operate the software, and Settler's audit support should not be mistaken for compliance certification.

Alternatives

For a broader shortlist, see Account Reconciliation Software. Eko Recon is another free option with API, self-hosted, web and Windows platforms; its pricing is by vendor quote. Reiterate OS is paid, has no free plan and offers a free trial; its Mini plan is 19.00 EUR per month, billed per client, per month, for invoice processing, email invoice gathering and an invoice-gathering web agent.

ReconArt is a paid option without a free plan or trial; its Essentials plan has an annual subscription and states 25 million transactions per year, transaction matching, exception management and process automation. OneCap has a free plan and a Starter tier with limited transaction volumes, payables and receivables ledger reconciliation, custom rules, an AI assistant, Excel reports and email support. speedRecon has a free forever web plan at 0.00 GHS per month, but limits use to one user, three reconciliations monthly and 300 rows per file.

FIS Data Integrity Manager is a paid web option without a free plan. BankRecon is a paid web option with a free trial; its Standard plan describes one to three entities, three to ten bank accounts and up to about 10,000 transactions monthly. OpenRecon is another free option with a free plan.

Verdict

Choose Settler if your finance and engineering teams need reproducible reconciliation, inspectable evidence and a choice between self-managed and hosted operations. Its rules, replay and deployment options are the central reasons to choose it. Look elsewhere if you need a ready-made lightweight app, a product that itself certifies compliance, or plan terms that match a different scale or support model.