Teams look beyond OutSystems when a quote-only licence is hard to budget, when they want a smaller platform than an enterprise agent system, or when a European vendor or a self-hosted tool fits their hosting rules better. Some want a model-driven engine for one legacy replacement, others only a database with screens on top.
Short answer: Where a category has smaller vendors worth recommending, they occupy the first three places and the big brands come below them. For OutSystems users, the top three picks from our low-code platform ranking are Thinkwise, Simplifier and WEBCON. Pick Thinkwise if you are replacing a legacy business system and want migration tooling built in. All 11 alternatives below are ranked products from Best Low-Code Platform in 2026, and each says where it differs from OutSystems.
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Pricing: Per application and per user, quoted; free Personal Edition for test apps only
Established in: United States
Built for: Large organisations replacing an ageing core application for the long term
Not for: Departmental tools that a cheaper platform would cover
01
Why buyers look past OutSystems
01
Pricing is measured in units you must estimate
OutSystems publishes no prices for its paid edition. The cost depends on application objects, which are the screens, database tables and API methods across your applications, and on named internal and external users. The page puts a typical medium-sized app at about 150 objects and lists no cap per edition, so a portfolio has to be counted before anyone can compare quotes.
02
The base package is narrow and extras are separate
The paid platform starts with 100 internal users and three runtimes. Support is 8x5 by default, uptime is 99.5 percent and compliance is limited to ISO 27001. 24x7 support, 99.95 percent uptime, SOC 2 Type II and PCI DSS are listed as add-ons, so a regulated estate pays beyond the headline.
03
The free edition is for learning, not running
Personal Edition is free, runs in the OutSystems cloud only and has a development runtime. It cannot host production work, so a team that wants to prove a process before signing has to ask for a quote first. The product page now leads with agents and orchestration, which is more than some teams came for.
Thinkwise generates a whole application from one shared model covering data, business logic and interface. Its Upcycler reads a legacy system's database structures and metadata, and the AI-Upcycler also reads source code for business rules. Pricing is quoted. It targets multi-year replacements of ERP, WMS or MES systems.
Switch from OutSystems if you are replacing a legacy business system and want migration tooling built in.
Simplifier AG, based in Wurzburg, is an SAP Silver Partner whose platform is certified on SAP BTP. It runs on-premises, hybrid or in EU cloud hosting in Frankfurt or Amsterdam, and is sold through the AWS and Azure marketplaces. Licensing is quoted, with no usage credits promised.
Switch from OutSystems if most of your applications sit on top of SAP and you want EU hosting.
WEBCON is a Polish process automation platform whose InstantChange feature edits a process while it is in use, leaving cases already underway intact. It sells Lite, Core and Premium user tiers with a server licence on top, allows any number of applications and offers 30 days to try it.
Switch from OutSystems if approvals and document workflows are the work, and you want unlimited applications.
Betty Blocks is Dutch and prices by plan, not by head: from EUR 1,500 monthly, nobody is counted, and each tier includes a set number of applications. Roles, SSO and audit logs come with it. The lower plans add a EUR 7,500 onboarding charge.
Switch from OutSystems if you want a flat price with unlimited users instead of counting objects.
Budibase can be run on your own servers at no licence cost, reading from an existing Postgres or MySQL database, and exports applications as files. The hosted version begins at $19 monthly with $5 added per end user. Offline and mobile work are weak.
Switch from OutSystems if you want an inexpensive internal-tool builder over a database you already run.
Appsmith lets builders write JavaScript within widgets and stores each application in Git, so reviews and rollbacks look like those for ordinary code. The source is open, a Docker image is available, and Business costs $15 per user monthly after a free tier for five.
Switch from OutSystems if your builders are developers who want Git and plain code.
Ninox combines linked tables, forms and its own short scripting language, hosted in Germany. Up to five people can use it free; Team and Business bill per seat. Big tables get slow, and English documentation for the script is sparse.
Switch from OutSystems if a small team needs a working back-office database within a week.
Mendix versions its models, supports branching and merging, and can run on a Kubernetes cluster you operate. Siemens owns it. A free plan exists; Standard is EUR 918 monthly for a single app, or EUR 2,295 for any number.
Switch from OutSystems if you want the nearest engineering discipline to OutSystems with published prices.
Appian puts a process engine first, with long-running cases, approvals, audit trails and readable rules. Pricing is per user, per month, per app across three quoted tiers, and a free Community Edition exists for learning. Interfaces are functional rather than polished.
Switch from OutSystems if case management and audit rules matter more than interface design.
Microsoft Power Apps sits on Microsoft 365 data, identity and permissions, with premium per-user plans and a pay-as-you-go option. Premium connectors and extra Dataverse capacity at a price per GB add cost, and large data sets can run slowly.
Switch from OutSystems if your staff and data already live in Microsoft 365.
Neptune Software, based in Oslo, sells the Neptune DXP for building applications and orchestrating processes across SAP and connected systems, with AI agents deployable into processes. Pricing is quoted and a 30-day trial is offered.
Switch from OutSystems if you run SAP and want a trial before negotiating.
Thinkwise: Its Upcycler extracts database structures and metadata from the old system, and the AI-Upcycler also analyses source code for business rules.
02
You want one flat price with no per-user counting
Betty Blocks: Plans are priced per month, not per person, so a growing user base does not raise the bill.
03
Your applications are mostly on SAP
Simplifier: It is SAP BTP certified and hosts in Frankfurt or Amsterdam, or on-premises.
04
You want an inexpensive tool for internal screens
Budibase: It runs on your own servers over an existing SQL database, and exports applications as files.
05
Your data already lives in Microsoft 365
Microsoft Power Apps: It builds on Microsoft identity and permissions, though premium connectors and Dataverse capacity add cost.
04
When OutSystems is still the right choice
OutSystems stays the right choice for a large organisation replacing ageing core systems that has budget for a quote, a partner and certified developers. It states deployment in a public, sovereign or on-premises cloud, over 400 connectors and a Forge marketplace of reusable components, and our category record credits it with analysing dependencies before a change goes live. If those fit, a smaller tool rarely replaces them.
05
What moving off OutSystems involves
01
Applications are rebuilt, not converted
Logic built on OutSystems lives in its own models, so a move means recreating screens, data and rules in the new tool. Start with one low-risk application, count its application objects and compare the effort to the licence saved.
02
Plan the data and the users first
Tables can usually be exported and re-imported, but integrations, roles and the end-user list need mapping. Where you now use compliance add-ons or 24x7 support, check that the alternative offers the same cover before any cutover.
06
Questions about replacing OutSystems
6 answers
How much does OutSystems cost?
OutSystems publishes no price for the paid platform; it gives estimates on request. Cost is driven by application objects, named end users and add-ons such as extra runtimes or 24x7 support.
Is there a free version of OutSystems?
Personal Edition is free, runs in OutSystems Cloud with a development runtime only and allows up to 100 internal users. It is meant for learning, not for production use.
Can OutSystems be self-hosted?
The pricing page lists on-premises, private cloud and sovereign or regulated cloud deployment for the paid platform, with self-hosting available in certain plans. Check which plan includes it.
What is an application object?
It is the combined count of screens, database tables and API methods across your applications. OutSystems puts a medium-sized app at about 150, and it is one of the two main pricing meters.
Which alternatives are European?
Thinkwise (Netherlands), Mendix (Netherlands), Betty Blocks (Netherlands), Simplifier (Germany), Ninox (Germany), WEBCON (Poland) and Neptune Software (Norway) all list European headquarters in our records.
Which alternatives publish prices?
Mendix, Betty Blocks, Budibase, Appsmith, Ninox and Power Apps publish plan prices. Thinkwise, Simplifier, Appian and Neptune Software quote per organisation.
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Sources
Checked 5 November 2026
OutSystems pricing and editions: Quote-only pricing, application objects, 100 internal users, runtimes, 99.5 percent uptime, add-ons, Personal Edition, deployment options.
OutSystems platform: 400 connectors, Forge, deployment in public, sovereign or on-premises cloud.
Founder of The Knowledge Engineers and of 2 Steps Ahead, an AI search visibility agency. Editorially responsible for every page on this site; research and drafting are AI-assisted.
Written, edited and fact-checked by Sebastiaan Smits. Last reviewed 6 November 2026. How we review.
