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REGnosys

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What REGnosys is

REGnosys offers Rosetta, a collaborative low-code platform for regulatory reporting. It supports data pipeline development from design through deployment and monitoring. Rosetta’s DSL turns models into executable code and can package that code as an API, while its integration tools map existing systems, databases and messaging formats. Rosetta Monitor audits and traces data flow through pipelines. REGnosys lists financial institutions, regulators, trade associations and market infrastructure providers among its customer groups. The Rosetta DSL is open source and was released in 2019 with the ISDA Common Domain Model. Rosetta can be deployed on-cloud or on-premises and is described as platform agnostic. Its free Community plan has no time limit and requires no credit card, but is restricted to non-commercial public projects, with three workspaces and 500 API requests per user each month. Essentials is £417 a month billed annually (£500 billed monthly), and limits use to public projects. Pro and Enterprise include private projects and commercial use. Rosetta says data is encrypted in transit and at rest using TLS, and offers client key management and peered VPN setup.

Who it suits

Rosetta is aimed at financial institutions, regulators, trade associations and market infrastructure providers working on regulatory reporting pipelines. The Community plan is limited to non-commercial public projects; commercial users may need a paid plan.

What it does well

  • Open-source DSL generates executable code
  • Pipeline monitoring includes auditing and tracing
  • Can deploy on-cloud or on-premises
  • Free Community plan has no time limit
  • Encryption in transit and at rest

What to know first

  • Community plan is non-commercial and public-project only
  • Community plan allows 500 API requests per user/month
  • Private projects require Pro or Enterprise
  • Essentials costs £417 a month billed annually

Limits

Community is for non-commercial use and public projects only, with 3 workspaces per user and 500 API requests per user/month. Essentials also allows public projects only; private projects are included in Pro and Enterprise.

Plans

PlanBilled and limitsPrice
CommunityFor non-commercial use · Public project only · 3 workspaces per user · 500 API requests per user/monthFree
Probilled annually (£1,600 billed monthly) · Private commercial use · Public and private projects · 10 workspaces per user · 1 guest user per user · 1,000 API requests per user/month, then £0.01 per API request · Private hardware£1,334 a month
Enterprisebilled annually (£2,400 billed monthly) · Commercial use · Public and private projects · 50 workspaces per user · 5 guest users per user · Project administration · 10,000 API requests per user/month, then £0.01 per API request · Private hardware£2,000 a month
Essentialsbilled annually (£500 billed monthly) · Regular commercial contributor · Public project only · 5 workspaces per user · 1,000 API requests per user/month · Shared hardware£417 a month

As regnosys.com lists them, read 7 Oct 2026. The maker's own page has the final word.

Getting started

  1. Visit the REGnosys website.
  2. Choose the Community plan for non-commercial public projects, or a paid plan for commercial use.
  3. Use the web platform, API, or self-hosted deployment option.
  4. For product support, use the Rosetta support page.

REGnosys’s Rosetta is a collaborative low-code platform for building and operating regulatory-reporting pipelines. It is aimed at financial institutions and other organizations that work with regulatory data. Its strongest case is the combination of model-driven development, integration and pipeline traceability; private commercial projects start at the Pro tier.

Overview

Rosetta covers pipeline development from design through deployment and monitoring. Its DSL generates executable code from models and can package that code as an API, while integration tools map existing systems, databases and messaging formats. Rosetta Monitor audits and traces physical data flow through pipelines, making traceability relevant to day-to-day operations as well as model design.

The Rosetta DSL is open source and was released in 2019 with the ISDA Common Domain Model. The platform is platform agnostic and can be deployed on-cloud or on-premises. REGnosys says data is encrypted in transit and at rest using TLS, and offers client key management and peered VPN setup. Data can be separated with dedicated servers and hardware, while live-live systems support continuity. These controls may suit regulated operations, but the plan’s shared-versus-private hardware distinction is important when assessing the commercial tiers.

Key features

  • Model-driven pipeline development: Rosetta manages work from design through deployment and monitoring, and turns models into executable code. That connects modelling to operation, rather than treating reporting specifications and running pipelines as separate tasks.
  • Integration and API packaging: The universal integration API and mapping tools address existing systems, databases and messaging formats; generated code can also be packaged as an API. This is most relevant to teams joining regulatory data workflows to established infrastructure.
  • Auditability: Rosetta Monitor traces physical data flow through pipelines. Teams that need to follow data movement have a direct operational capability, although the plans differ in hardware and project privacy.
  • Deployment and security controls: Cloud and on-premises deployment give organizations a choice of operating environment. TLS encryption, client key management, peered VPN setup and dedicated hardware options add controls for buyers with specific security needs.
  • Open-source DSL: The Rosetta DSL is open source, a useful distinction for teams interested in the modelling language itself; that does not make the commercial platform’s private-project features free.

Pricing

REGnosys uses a freemium model, with a no-time-limit free version that requires no credit card. The Community plan is for non-commercial use and public projects only, so it is suitable for exploration or public work, not private commercial delivery.

PlanPriceWhat it includes
CommunityfreeNon-commercial use; public project only; 3 workspaces per user; 500 API requests per user/month.
Essentials£417 a month, billed annually (£500 billed monthly)Regular commercial contributor; public project only; 5 workspaces per user; 1,000 API requests per user/month; shared hardware.
Pro£1,334 a month, billed annually (£1,600 billed monthly)Private commercial use; public and private projects; 10 workspaces per user; 1 guest user per user; 1,000 API requests per user/month, then £0.01 per API request; private hardware.
Enterprise£2,000 a month, billed annually (£2,400 billed monthly)Commercial use; public and private projects; 50 workspaces per user; 5 guest users per user; project administration; 10,000 API requests per user/month, then £0.01 per API request; private hardware.

Essentials adds commercial use but retains the public-project restriction and shared hardware, so it does not fit teams that need private projects. Pro is the entry point for private commercial work, with one guest user per user and a 1,000-request monthly allowance before per-request charges. Enterprise raises the workspace and guest-user allowances, includes project administration and provides ten times Pro’s monthly API allowance, making it the more suitable tier for larger teams or heavier API use. The Community and Essentials plans have lower request limits; Pro and Enterprise charge £0.01 per request above their stated monthly allowances.

Platforms

REGnosys supports API, self-hosted and web access. Cloud or on-premises deployment gives buyers options for where to run the platform, while API access supports integration into broader systems.

Who it's for

REGnosys identifies financial institutions, regulators, trade associations and market infrastructure providers as customer groups. It is a strong fit for teams building regulatory data pipelines that need modelling, integration and traceability in one workflow. The open-source DSL may also interest teams adopting the Rosetta modelling approach, but private commercial projects and private hardware require paid plans.

Pros and cons

  • Pro: The pipeline workflow spans modelling, code generation, deployment and monitoring, reducing the gap between a model and an operated data pipeline.
  • Pro: Mapping tools and a universal integration API target existing systems, databases and messaging formats, while generated code can be packaged as an API.
  • Pro: Cloud and on-premises deployment, plus encryption and additional security controls, provide options for organizations with distinct infrastructure requirements.
  • Con: Community is non-commercial and restricted to public projects; Essentials allows commercial use but still excludes private projects.
  • Con: Private commercial use starts at Pro, whose 1,000 API requests per user/month are followed by a £0.01 charge per request.
  • Con: Essentials uses shared hardware, so buyers seeking private hardware must move to Pro or Enterprise.

Alternatives

Arelle is the free choice for organizations seeking an open-source XBRL platform, with desktop builds, a Python package, a Docker image and community plugins; it is a different proposition from Rosetta’s pipeline workflow.

FIS Data Integrity Manager is a paid web-based alternative to consider when evaluating other regulatory reporting software.

Altova Regulatory Solutions offers a free plan and trial, and its CbC Reporting App subscription starts at $999 a year, billed per user, per year. It may suit buyers seeking that per-user annual subscription structure.

Amelkis XBRL is a paid web-based option with custom-quote pricing and a free demo, worth considering for teams that want to assess a product before requesting a quote.

CoreFiling Seahorse is another paid, web-based alternative.

Elite Reporting Platform is a paid option without a free plan, with support across web, mobile, desktop, API, extension and self-hosted platforms.

Finguine offers self-hosted and web access. Its On-Premise plan is ₹120,000 a year, with per-account charges, while Enterprise is 300000.00 INR; it may suit buyers comparing those account-based charges and deployment options.

LSEG Corporate Treasury Risk is a paid web-based option with pricing available by contacting sales.

For a broader category comparison, see Regulatory Reporting Software.

Verdict

REGnosys is best for regulatory-data teams that want a connected modelling, integration and pipeline-monitoring workflow, with cloud or on-premises deployment options. Its open-source DSL and traceability are compelling strengths, but organizations needing private commercial projects must budget for Pro or Enterprise and account for API overages. Choose it when those capabilities justify the tier; look elsewhere if public-only lower-cost plans or a different product scope better match the work.

Verdict

Rosetta brings modelling, integration, executable code and pipeline monitoring into a low-code regulatory reporting platform. Check project privacy, commercial-use rules and request limits against the selected plan.

Questions

How much does Rosetta cost?

Community is free. Essentials is £417 a month billed annually (£500 billed monthly); Pro is £1,334 a month billed annually (£1,600 billed monthly); Enterprise is £2,000 a month billed annually (£2,400 billed monthly).

What does the free plan include?

Community has no time limit and requires no credit card. It is for non-commercial public projects and includes 3 workspaces and 500 API requests per user/month.

Can Rosetta be used for private projects?

Private projects are included in Pro and Enterprise. Community and Essentials are limited to public projects.

Is the Rosetta DSL open source?

Yes. REGnosys says it released the open-source Rosetta DSL in 2019 with the ISDA Common Domain Model.

What deployment options does Rosetta offer?

Rosetta can be deployed on-cloud or on-premises and is described as platform agnostic.

Who does REGnosys serve?

REGnosys lists financial institutions, regulators, trade associations, and market infrastructure providers as customer groups.

Facts from REGnosys's own pages

Auditability
Rosetta Monitor audits and traces physical data flow through pipelines. · rosetta-technology.io, 7 Oct 2026
Company location
REGnosys Limited lists its address as 85 Great Portland Street, London W1W 7LT. · regnosys.com, 7 Oct 2026
Data pipeline modelling
Rosetta manages data pipeline development from design through deployment and monitoring. · rosetta-technology.io, 7 Oct 2026
Executable models
The Rosetta DSL generates executable code from models and can package it as an API. · rosetta-technology.io, 7 Oct 2026
Founded
2016 · regnosys.com, 28 Sept 2026
Free access
Rosetta's free version has no time limit and requires no credit card; the pricing page describes the Community plan as for non-commercial use. · rosetta-technology.io, 7 Oct 2026
Headquarters
London, England, United Kingdom · regnosys.com, 28 Sept 2026
Hosting
Rosetta says it can be deployed on-cloud or on-premises and is platform agnostic. · rosetta-technology.io, 7 Oct 2026
Integration
Rosetta provides a universal integration API and tools to map existing systems, databases and messaging formats. · rosetta-technology.io, 7 Oct 2026
Open source
The Rosetta DSL is open source, and REGnosys says it was released in 2019 with the ISDA Common Domain Model. · rosetta-technology.io, 7 Oct 2026
Plan limits
The Community plan is limited to public projects, while private projects are included in Pro and Enterprise. · rosetta-technology.io, 7 Oct 2026
Product
REGnosys describes its collaborative low-code platform as a tool for regulatory reporting. · regnosys.com, 7 Oct 2026
Security
Rosetta says data is encrypted in transit and at rest using TLS and offers client key management and peered VPN setup. · rosetta-technology.io, 7 Oct 2026
Security controls
Rosetta says data can be separated using dedicated servers and hardware and that systems run live-live for continuity. · rosetta-technology.io, 7 Oct 2026
Support
REGnosys directs product support inquiries to the Rosetta support page. · regnosys.com, 7 Oct 2026
Supported users
REGnosys lists financial institutions, regulators, trade associations and market infrastructure providers as customer groups. · regnosys.com, 7 Oct 2026

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