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No-Code · head to head

Momen vs OutSystems

Momen logo

Momen

No-Code

Full-stack web app builder with its own Postgres database and a GraphQL API over your tables

From
Free
Rated
-
Full reviewWebsite
OutSystems logo

OutSystems

No-Code

Enterprise low-code platform priced by application complexity units, not just users

From
On request
Rated
-
Full reviewWebsite

The short version

  • Only Momen has a free tier, so it costs nothing to try first.
  • Each has a real cost: Momen there is no source code export and no self-hosting, so if the vendor changes direction or pricing, migration means rebuilding the application from scratch against exported data.; 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.
  • They diverge on capability: Momen covers Built-in Postgres database, OutSystems covers Visual application modelling.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Momen and OutSystems actually diverge.

Attributes where Momen and OutSystems differ
AttributeMomenOutSystems
Starting priceFreeOn request
Pricing modelquoteApplication Object consumption plus internal and external user packs
Free tierYesNo
PlatformsWebWeb, iOS, Android

Identical on both: user rating (Not yet rated), category (No-Code).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Momen

  • Built-in Postgres database
  • GraphQL API over your data
  • Row-level access rules
  • Authentication
  • Payments and subscriptions
  • Server-side actions
  • Responsive web output
  • Hosting and custom domains

Only in OutSystems

  • Visual application modelling
  • Generated deployable code
  • One-click deployment
  • AI-assisted development
  • Application Object governance
  • Prebuilt integrations

What people use each for

The jobs each tool is most often brought in to do.

Momen

  • Building a two-sided marketplace where the data model and permissions matter more than the visual designnot OutSystems
  • Shipping a subscription product with billing included rather than wiring payments into a separate buildernot OutSystems
  • Teams that want database, authentication, API and hosting on one bill instead of four vendorsnot OutSystems
  • Founders who can think in tables and relations but cannot write application codenot OutSystems

OutSystems

  • An enterprise replacing custom .NET or Java application development with a governed low-code platform at scalenot Momen
  • A company building customer-facing portals where the external-user pricing tier (packs of 10,000) is materially cheaper than licensing customers as internal usersnot Momen
  • An IT department that wants generated, inspectable code rather than a proprietary black-box runtimenot Momen
  • An organisation with a large existing application portfolio needing centralised governance across many apps built by different teamsnot Momen

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Momen

  • There is no source code export and no self-hosting, so if the vendor changes direction or pricing, migration means rebuilding the application from scratch against exported data.
  • It is a young platform with a small team, so the template library, the pool of community answers and the third-party integration marketplace are all thin next to Bubble or WeWeb.
  • The learning curve is real, because you are exposed to schemas, relations, queries and access rules, which stops it serving the audience that spreadsheet-backed builders serve.
  • Mobile applications are web output rather than native builds, so anything needing real device capability or an app store listing is a wrapper rather than a native app.
  • Support and documentation come from the vendor rather than a large user base, so an unusual problem escalates to the same small team everyone else is waiting on.

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.

Pricing, plan by plan

Momen

Free
  • Momen$undefined/month
    • Free tier for building and testing
    • Paid tiers add custom domains, higher resource limits and removal of platform branding
    • Priced by plan tier and resource usage rather than per end user

OutSystems

On request
  • ODC Entry$undefined/year
    • Entry-level Application Object allowance included
    • Internal users sold in packs of 100
    • External users sold in packs of 10,000
  • ODC Enterprise$undefined/year
    • Custom AO, user pack and environment volumes
    • Negotiated multi-year enterprise agreements
    • Premium support and dedicated infrastructure options

Which should you pick?

Choose Momen if

  • You need built-in postgres database.
  • You want to start without paying.
  • You also want graphql api over your data.
Momen review

Choose OutSystems if

  • You need visual application modelling.
  • You work on Web, iOS, Android.
  • You also want generated deployable code.
OutSystems review

Questions people ask

Is Momen or OutSystems better?
Neither clearly leads. Momen starts at Free and OutSystems at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Momen or OutSystems?
Momen has a free tier; the other does not. Paid plans start at Free for Momen and On request for OutSystems.
Does Momen or OutSystems run on more platforms?
Momen runs on Web. OutSystems runs on Web, iOS, Android.
Can I use Momen for free?
Yes. Momen has a free tier, so you can try it without paying. OutSystems starts at On request.
What is Momen best used for?
Momen is most often used for building a two-sided marketplace where the data model and permissions matter more than the visual design, shipping a subscription product with billing included rather than wiring payments into a separate builder, teams that want database, authentication, api and hosting on one bill instead of four vendors, founders who can think in tables and relations but cannot write application code. Of those, building a two-sided marketplace where the data model and permissions matter more than the visual design and shipping a subscription product with billing included rather than wiring payments into a separate builder are not what OutSystems is typically brought in for.
What can Momen do that OutSystems cannot?
Momen covers Built-in Postgres database, GraphQL API over your data, Row-level access rules, Authentication. OutSystems covers Visual application modelling, Generated deployable code, One-click deployment, AI-assisted development.

Answered from the vendors’ own pages

Momen: Do I need a separate backend?

No. The database, authentication, API and payments are part of the platform, which is the main difference from builders that expect you to bring Supabase or Airtable.

OutSystems: 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.

Momen: Can I get my data out?

Yes. The Postgres data exports and is reachable over a GraphQL API. The application itself is not exportable.

OutSystems: 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.

Momen: Can I self-host it?

No. It runs on vendor infrastructure only, so a data residency requirement rules it out.

OutSystems: 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.

Momen: Is it suitable for a non-technical founder?

Only one willing to learn data modelling. If you want to point at a spreadsheet and get an application, this is the wrong end of the category.

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