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Lerian is a complete, modular core banking platform. Its products, shared platform services, Brazil Rails, and plugins let you control what you adopt and when. Plugins extend a host product for specific markets or regulations — you adopt them as your needs evolve. Products are standalone solutions built to deliver end-to-end capabilities without relying on another platform. Each product offers a complete feature set and can be deployed and evolved independently. Midaz and Fetcher are source-available under Elastic License 2.0 (ELv2); other Lerian products are closed source and available to licensed customers. Plugins are optional modules that extend the functionality of a specific product. They cannot run independently — they are built to work inside a product’s architecture, leveraging its data models and infrastructure.

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Plans and what’s included

There are two ways to adopt Lerian:
  • Midaz and Fetcher are source-available under ELv2. You can inspect, self-host, and build on the core ledger — including its embedded CRM — and the data extraction service under the license terms.
  • The Enterprise plan bundles everything you need to operate at scale: consulting for Midaz, the Midaz plugins (such as Pix and TED), and the Lerian Console — the web interface for managing it all. The Console isn’t sold on its own; it comes with Enterprise.
Lerian’s other products — Reporter, Matcher, Tracer, Flowker, Lender, and Streaming Hub — are standalone and licensed separately. Reporter, Matcher, Tracer, and Flowker are built to work with a ledger (Lerian’s Midaz or another), not to depend on it, while Lender runs its credit journeys on the Midaz ledger; once licensed, you can also operate them from the Console as part of an Enterprise setup. Streaming Hub sits at the platform’s delivery edge, fanning out platform events to your external systems through signed webhooks, queues, or a pull API.
Pricing depends on your setup and scale. Talk to our team to find the right plan for your use case.

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Our products

Lerian products are modular, composable platforms designed to cover core financial operations. They work together but can also be adopted individually. Each product is built for production use. Explore our products → Shared Platform services provide access management, lifecycle management, observability, and deployment support across the products you adopt. Brazil Rails connect the platform to Brazil’s payment and regulatory rails.

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Our plugins

Plugins add business-specific capabilities to a product without modifying its core. They follow a microservices architecture, with their own versioning, deployment, and monitoring. Today, all available plugins are part of the Midaz ecosystem, offering specialized capabilities for payment orchestration — Pix, TED, and the Payments module for boletos and bill payment. Explore our plugins →

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Brazil rails

Plugins are one of two ways the platform reaches Brazil’s payment rails. Interface plugins integrate a third-party connectivity provider (JD, BTG), while Lerian native messaging is Lerian-owned software that connects your institution straight to BACEN and the market infrastructures under its supervision — no intermediary. Both models settle through Midaz. Explore Brazil Rails →