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Databases · head to head

Couchbase vs OutSystems

Couchbase logo

Couchbase

Databases

The modern database for enterprise applications

From
Free
Free plan
Yes
Visit CouchbaseFull review
OutSystems logo

OutSystems

No-Code

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

From
On request
Free plan
No
Visit OutSystemsFull review

The short version

  • Couchbase is a distributed NoSQL cloud database.
  • Couchbase is free; OutSystems prices on request.
  • Only Couchbase lists JSON Document Model; only OutSystems lists visual application modelling.
  • Where Couchbase falls short: the free tier is a single node with 8 GB of storage and forum support only.
  • Prices and features on this page were last checked on 13 November 2026.

Where they differ

Only the attributes on which Couchbase and OutSystems actually diverge.

Attributes where Couchbase and OutSystems differ
AttributeCouchbaseOutSystems
Starting priceFreeOn request
Pricing modelFreemiumApplication Object consumption plus internal and external user packs
Free tierYesNo
PlatformsLinux, Windows, macOS, Self-hosted, WebWeb, iOS, Android
CategoryDatabasesNo-Code

Not yet recorded: founded for OutSystems.

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 Couchbase

  • JSON Document Model
  • SQL++ Query
  • Full-text Search
  • Eventing
  • Analytics
  • Mobile Sync
  • Multi-dimensional Scaling
  • Kafka

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.

Couchbase

  • Running a distributed NoSQL document database as a managed servicenot OutSystems
  • Mobile sync and offline first applications backed by a cloud databasenot OutSystems

OutSystems

  • An enterprise replacing custom .NET or Java application development with a governed low-code platform at scalenot Couchbase
  • 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 Couchbase
  • An IT department that wants generated, inspectable code rather than a proprietary black-box runtimenot Couchbase
  • An organisation with a large existing application portfolio needing centralised governance across many apps built by different teamsnot Couchbase

Where each one falls short

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

Couchbase

  • The free tier is a single node with 8 GB of storage and forum support only
  • Node rates are hourly and quoted as starting figures, from $0.15 an hour on Basic to $0.49 on Enterprise
  • The Developer Pro and Enterprise plans require 3 nodes, so the hourly rate multiplies before any usage
  • Backup storage is billed separately at $0.07 per GB a month, and analytics backups at $0.14
  • Support response time is a plan feature, at 8 hours on Developer Pro against 30 minutes on Enterprise
  • AI and analytics run as separately priced planes at up to $0.86 an hour per node

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

Couchbase

Free
  • CommunityFree
    • Full features
    • Community support
    • Self-managed
  • Capella FreeFree
    • Managed service
    • Limited resources
    • Cloud hosted

OutSystems

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

Which should you pick?

Choose Couchbase if

  • You need json document model.
  • You want to start without paying.
  • You work on Linux, Windows, macOS, Self-hosted, Web.
  • You also want sql++ query.
Couchbase 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 Couchbase or OutSystems better?
Neither clearly leads. Couchbase 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, Couchbase or OutSystems?
Couchbase has a free tier; the other does not. Paid plans start at Free for Couchbase and On request for OutSystems.
Does Couchbase or OutSystems run on more platforms?
Couchbase runs on Linux, Windows, macOS, Self-hosted, Web. OutSystems runs on Web, iOS, Android.
Can I use Couchbase for free?
Yes. Couchbase has a free tier, so you can try it without paying. OutSystems starts at On request.
What is Couchbase best used for?
Couchbase is most often used for running a distributed nosql document database as a managed service, mobile sync and offline first applications backed by a cloud database. Of those, running a distributed nosql document database as a managed service and mobile sync and offline first applications backed by a cloud database are not what OutSystems is typically brought in for.
What can Couchbase do that OutSystems cannot?
Couchbase covers JSON Document Model, SQL++ Query, Full-text Search, Eventing. OutSystems covers Visual application modelling, Generated deployable code, One-click deployment, AI-assisted development.

Answered from the vendors’ own pages

Couchbase: Does Couchbase offer a free tier?

Yes, Couchbase offers a free tier option. Users can start for free from the main website.

Source
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.

Couchbase: How do I access Couchbase pricing details?

Couchbase maintains a dedicated pricing page, but detailed tier information and costs are not available on the homepage. You can visit the pricing page or contact their sales team.

Source
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.

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.

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