OutSystemsvs
Mendix
Mendix: If you prefer per-app pricing tiers over an Application Object consumption model
OutSystems
Enterprise low-code platform priced by application complexity units, not just users
As of 1 September 2026, OutSystems's pricing is not published; the vendor quotes on request. A visual, model-driven low-code platform for building enterprise web and mobile applications, whose newest generation (OutSystems Developer Cloud, ODC) prices on Application Objects, a count of screens, tables and APIs inside an app, alongside internal and external user packs. Softwr lists it under No-Code. OutSystems is made by OutSystems, Inc., available on Web, iOS, Android.
Overview
What OutSystems does
OutSystems is a visual development platform for building and running enterprise applications, combining a drag-and-drop editor for UI and logic with generated, deployable code and a managed cloud runtime. It targets applications more complex than typical no-code tools can handle, positioning itself against custom development rather than against departmental app builders. The distinguishing commercial fact is the pricing mechanism on its current generation, ODC: application complexity is measured in Application Objects (AOs), counting elements such as screens, database tables and exposed APIs inside each app, with additional AO packs required as apps grow features. On top of that, licensing separates internal users (typically employees, sold in packs of 100) from external users (typically customers or partners, sold in packs of 10,000, at roughly a hundredth of the per-seat cost), and entry pricing for ODC starts around 36,300 US dollars a year before AO overages. Buyers are enterprises replacing custom .NET or Java development for internal and customer-facing apps at a scale departmental no-code tools cannot handle. The trade-off is that the total bill grows along two axes buyers often do not budget for at signature time: the platform fee scales with how feature-rich an app becomes (AO growth), and any expansion in either user category requires buying the next pack rather than adding seats one at a time.
What people use it for
- An enterprise replacing custom .NET or Java application development with a governed low-code platform at scale
- A company building customer-facing portals where the external-user pricing tier (packs of 10,000) is materially cheaper than licensing customers as internal users
- An IT department that wants generated, inspectable code rather than a proprietary black-box runtime
- An organisation with a large existing application portfolio needing centralised governance across many apps built by different teams
Related searches
The honest half
Where it falls short
Concrete and checkable, so you can decide whether any of them matter to you. This is the half of a review a vendor will not write about OutSystems.
- Application Objects grow with every screen, table and API an app gains, so a successful app that keeps adding features can push the account into AO overage charges that were not modelled at initial budget time.
- Internal users are sold in packs of 100 and external users in packs of 10,000, so a company just over a pack boundary in either category pays for a full additional pack rather than a handful of extra seats.
- Entry-level ODC pricing starts around 36,300 US dollars a year before any AO overage or extra user packs, which puts it out of reach for smaller teams evaluating low-code options.
- Cloud infrastructure and hosting costs are frequently separate from the platform licence, so the all-in bill is higher than the headline subscription figure suggests.
- Migrating a large application portfolio off OutSystems once built is difficult, since the generated code and platform-specific patterns are not designed for a clean export to standard frameworks.
Cross-shopped
What people choose instead of OutSystems
Each pairing was judged by two reviewers asking whether a buyer would genuinely weigh the two against each other. The ones that failed were deleted rather than published.
- OutSystemsvsAppian
Appian: If your priority is process automation and case management more than general app building
- OutSystemsvsFlutterFlow
FlutterFlow: If your applications are simpler and a departmental no-code tool would suffice
Pricing
What OutSystems costs
Taken from the vendor's own pricing page. Prices move, so check before you buy.
ODC Entry
On request
- Entry-level Application Object allowance included
- Internal users sold in packs of 100
- External users sold in packs of 10,000
- Additional 150-AO packs required as application complexity grows
ODC Enterprise
On request
- Custom AO, user pack and environment volumes
- Negotiated multi-year enterprise agreements
- Premium support and dedicated infrastructure options
Capabilities
Features
Visual application modelling
Drag-and-drop editor for UI, data models, logic and integrations
Generated deployable code
Output is real, inspectable code rather than a black-box runtime interpretation
One-click deployment
Built-in CI/CD across development, test and production environments
AI-assisted development
Generative AI features for scaffolding screens and logic from prompts
Application Object governance
Portfolio-level dashboards tracking AO consumption across all built apps
Prebuilt integrations
Connectors for SAP, Salesforce and common enterprise systems
Answered, with sources
Questions people ask
Each answer names the page it came from, so you can check it rather than take our word for it.
What is an Application Object?
A unit OutSystems uses to measure application complexity, counting elements such as screens, database tables and exposed APIs; more AOs mean a bigger licence requirement.
Is there a free tier?
OutSystems has offered free or trial tiers historically for evaluation, but production use at any scale runs on paid ODC plans.
How does external user pricing work?
External users, typically customers or partners, are sold in packs of 10,000 at roughly a hundredth of the per-seat cost of internal (employee) user packs.
Keep looking
Where to go from OutSystems
- OutSystems alternativesEvery product people weigh against it
- OutSystems pricingPlans, floors and what the tiers exclude
- OutSystems badgesWhich rules it meets, and the figure behind each
- All No-Code softwareThe full category
- Best No-Code softwareThe shortlist, and how it was cut
Best No-Code software for
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- ToolJet
- Directual
- Draftbit
- Pabbly Connect
- Stacker
- Thunkable
- Momen
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Softwr does not host reviews and shows no star rating for OutSystems, because a rating we did not collect is not ours to publish. What is here is the pricing and platform detail from the vendor’s own pages, limitations we could state concretely, and alternatives a reviewer confirmed people weigh against it. Tell us if any of it is wrong.
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