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APIs · head to head

Boomi API Management vs Solace PubSub+

Boomi API Management logo

Boomi API Management

APIs

Unified API management within the Boomi integration platform

From
$1500/monthly
Rated
-
Full reviewWebsite
Solace PubSub+ logo

Solace PubSub+

Databases

Multi-protocol event broker sold as software, cloud service or a hardware appliance

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Solace PubSub+ has a free tier, so it costs nothing to try first.
  • Each has a real cost: Boomi API Management no public pricing available; consultative sales model requires direct contact with sales; Solace PubSub+ no pricing is published at any tier, so evaluation requires a sales engagement before you can even judge whether it is in budget, and broker tier sizing determines cost in ways buyers frequently get wrong.
  • They diverge on capability: Boomi API Management covers API Design, Solace PubSub+ covers Multi-protocol broker.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Boomi API Management and Solace PubSub+ actually diverge.

Attributes where Boomi API Management and Solace PubSub+ differ
AttributeBoomi API ManagementSolace PubSub+
Starting price$1500/monthlyFree
Pricing modelsubscriptionquote
Free tierNoYes
PlatformsCloud, HybridLinux, Docker, Kubernetes, Cloud, Hardware appliance
CategoryAPIsDatabases
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 API Management

  • API Design
  • API Gateway
  • Developer Portal
  • Boomi AtomSphere
  • SAP
  • Salesforce
  • NetSuite
  • Cloud support

Only in Solace PubSub+

  • Multi-protocol broker
  • Dynamic message routing
  • Hardware appliance
  • Event Portal
  • Guaranteed delivery
  • Mission Control
  • Topic hierarchies and wildcards
  • Kafka and MQ bridging

What people use each for

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

Boomi API Management

  • Discovering and governing APIs across multiple gatewaysnot Solace PubSub+
  • Policy enforcement and security scoring on published APIsnot Solace PubSub+
  • Developer portal for internal and partner consumersnot Solace PubSub+
  • API analytics and performance monitoringnot Solace PubSub+
  • Exposing APIs to AI agents through Model Context Protocolnot Solace PubSub+

Solace PubSub+

  • A bank building an event mesh across regions where a Java JMS application and an MQTT mobile client must share the same topic spacenot Boomi API Management
  • An exchange or trading platform with a latency budget that needs the hardware appliance rather than a software brokernot Boomi API Management
  • An airline distributing operational events to ground systems, aircraft and partner APIs over different protocolsnot Boomi API Management
  • A manufacturer bridging factory MQTT telemetry into an enterprise Kafka estate without writing translation servicesnot Boomi API Management

Where each one falls short

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

Boomi API Management

  • No public pricing available; consultative sales model requires direct contact with sales
  • Pricing described as flexible for SMBs to enterprise but not specified

Solace PubSub+

  • No pricing is published at any tier, so evaluation requires a sales engagement before you can even judge whether it is in budget, and broker tier sizing determines cost in ways buyers frequently get wrong.
  • The free Standard edition has hard capacity and support limits, which makes it useful for development but means any real deployment triggers a commercial negotiation.
  • The proprietary SMF protocol gives the best performance and feature coverage, so teams that lean on it acquire real switching costs even though open protocols are supported.
  • Operating a self-managed high availability broker pair with disaster recovery is a specialist task, and Solace expertise is scarce in the hiring market compared with Kafka skills.
  • Event Portal and Mission Control are licensed as part of platform packages, so the governance tooling that makes an event mesh manageable is not simply included with the broker.

Pricing, plan by plan

Boomi API Management

$1500/monthly
  • Professional$1500/monthly
    • API Gateway
    • Developer Portal
    • Basic analytics
  • Enterprise$4000/monthly
    • Advanced features
    • Multi-environment
    • Premium support
  • Custom$undefined/monthly
    • Custom deployment
    • Dedicated support
    • SLA guarantee

Solace PubSub+

Free
  • Software Event Broker StandardFree
    • Free for production within capacity limits
    • Single node, capped connections and queues
    • No vendor support
  • Solace Cloud$undefined/year
    • Managed brokers in tiers from ENT-250 to ENT-100K
    • Foundation, Accelerate and Scale platform packages
    • Fixed subscription or annual consumption drawdown
  • Software Enterprise self-managed$undefined/year
    • Deploy in your own Kubernetes, VMs or data centre
    • High availability and disaster recovery
    • Support with SLA
  • Hardware appliance$undefined/year
    • Purpose-built appliance with FPGA message offload
    • Deterministic low latency
    • Sold with support contract

Which should you pick?

Choose Boomi API Management if

  • You need api design.
  • You work on Cloud, Hybrid.
  • You also want api gateway.
Boomi API Management review

Choose Solace PubSub+ if

  • You need multi-protocol broker.
  • You want to start without paying.
  • You work on Linux, Docker, Kubernetes, Cloud, Hardware appliance.
  • You also want dynamic message routing.
Solace PubSub+ review

Questions people ask

Is Boomi API Management or Solace PubSub+ better?
Neither clearly leads. Boomi API Management starts at $1500/monthly and Solace PubSub+ at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Boomi API Management or Solace PubSub+?
Solace PubSub+ has a free tier; the other does not. Paid plans start at $1500/monthly for Boomi API Management and Free for Solace PubSub+.
Does Boomi API Management or Solace PubSub+ run on more platforms?
Boomi API Management runs on Cloud, Hybrid. Solace PubSub+ runs on Linux, Docker, Kubernetes, Cloud, Hardware appliance.
Can I use Solace PubSub+ for free?
Yes. Solace PubSub+ has a free tier, so you can try it without paying. Boomi API Management starts at $1500/monthly.
What is Boomi API Management best used for?
Boomi API Management is most often used for discovering and governing apis across multiple gateways, policy enforcement and security scoring on published apis, developer portal for internal and partner consumers, api analytics and performance monitoring. Of those, discovering and governing apis across multiple gateways and policy enforcement and security scoring on published apis are not what Solace PubSub+ is typically brought in for.
What can Boomi API Management do that Solace PubSub+ cannot?
Boomi API Management covers API Design, API Gateway, Developer Portal, Boomi AtomSphere. Solace PubSub+ covers Multi-protocol broker, Dynamic message routing, Hardware appliance, Event Portal.

Answered from the vendors’ own pages

Boomi API Management: How much does Boomi API Management cost?

Pricing is customized per organization size and requirements. Boomi offers flexible pricing for SMBs through enterprise customers. Contact sales for a detailed quote.

Source
Solace PubSub+: Is there a free version of Solace?

Yes, the Standard edition of the software event broker is free for production within capacity limits, with no vendor support.

Boomi API Management: Does Boomi offer a free trial for API Management?

Yes, free 30-day trial available to test the API Management platform. Contact the sales team or click 'Start free trial' to begin.

Source
Solace PubSub+: Does Solace publish prices?

No. Cloud, software and appliance are all quoted, based on broker tier from ENT-250 to ENT-100K and licensing model.

Solace PubSub+: Why buy an appliance in 2026?

Deterministic low latency with message processing offloaded to hardware, which matters in capital markets and little elsewhere.

Solace PubSub+: Can it replace Kafka?

Not for log retention and stream reprocessing. It is stronger at multi-protocol routing and guaranteed delivery, and the two are often bridged.

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