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Automation Integration · head to head

Boomi vs OutSystems

Boomi logo

Boomi

Automation Integration

The world's leading cloud integration platform

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 Boomi has a free tier, so it costs nothing to try first.
  • Each has a real cost: Boomi most pricing requires contacting sales; no transparent plan costs published; 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: Boomi covers Cloud integration, OutSystems covers Visual application modelling.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Boomi and OutSystems actually diverge.

Attributes where Boomi and OutSystems differ
AttributeBoomiOutSystems
Starting priceFreeOn request
Pricing modelusage-basedApplication Object consumption plus internal and external user packs
Free tierYesNo
PlatformsWeb, On-premiseWeb, iOS, Android
CategoryAutomation IntegrationNo-Code
Founded2000Unknown

Identical on both: user rating (Not yet rated).

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 Boomi

  • Cloud integration
  • API management
  • Master data management
  • Trading partner network
  • Process automation
  • Real-time sync
  • Monitoring
  • Analytics

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.

Boomi

  • Integrating cloud and on-premises applicationsnot OutSystems
  • API management and publishingnot OutSystems
  • Master data management across systemsnot OutSystems
  • EDI and B2B data exchangenot OutSystems
  • Workflow automation between business systemsnot OutSystems

OutSystems

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

Where each one falls short

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

Boomi

  • Most pricing requires contacting sales; no transparent plan costs published
  • Free trial is 30 days but requires sign-up
  • Base plan limited to one environment and two users

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

Boomi

Free
  • Base$99/month
    • Pay-as-you-go
    • One environment
    • Two users
  • Professional$undefined/mo
    • Two environments
    • Unlimited users
  • Enterprise$undefined/mo
    • Unlimited environments

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 Boomi if

  • You need cloud integration.
  • You want to start without paying.
  • You work on Web, On-premise.
  • You also want api management.
Boomi 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 Boomi or OutSystems better?
Neither clearly leads. Boomi 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, Boomi or OutSystems?
Boomi has a free tier; the other does not. Paid plans start at Free for Boomi and On request for OutSystems.
Does Boomi or OutSystems run on more platforms?
Boomi runs on Web, On-premise. OutSystems runs on Web, iOS, Android.
Can I use Boomi for free?
Yes. Boomi has a free tier, so you can try it without paying. OutSystems starts at On request.
What is Boomi best used for?
Boomi is most often used for integrating cloud and on-premises applications, api management and publishing, master data management across systems, edi and b2b data exchange. Of those, integrating cloud and on-premises applications and api management and publishing are not what OutSystems is typically brought in for.
What can Boomi do that OutSystems cannot?
Boomi covers Cloud integration, API management, Master data management, Trading partner network. OutSystems covers Visual application modelling, Generated deployable code, One-click deployment, AI-assisted development.

Answered from the vendors’ own pages

Boomi: What is Boomi's minimum monthly cost for pay-as-you-go pricing?

Boomi's base plan starts at $99 per month for pay-as-you-go usage with no contract required, including one environment and two users.

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.

Boomi: Does Boomi offer a free trial?

Boomi provides a 30-day free trial with full platform access, including core integration features and data mapping capabilities.

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.

Boomi: Which plans require contacting sales for pricing?

Professional, Professional Plus, Enterprise, and Enterprise Plus plans for Integration, API Management, and Data Hub require contacting Boomi sales for custom pricing.

Source
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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