Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience our own tag's counts — open to see them
–Visits
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · visits, page views and clicks counted by our own tag, which counts more than our checked analytics; every figure rounded down · how we count

Head-to-head · API Management Software

WSO2 API Manager vs Boomi

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score WSO2 API Manager #11 in API Management Software 8.1/10 Open source · 30-day trial Free trial✓ 6 of 6 features Visit WSO2
Boomi #18 in API Management Software 7.3/10 30-day trial Free trial✓ 6 of 6 features Visit Boomi

WSO2 API Manager leads on 0 checks, Boomi on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreWSO2 API Manager · 8.1/10
  • Free trialboth

WSO2 API Manager scores higher on our rubric for api management software: 8.1 against 7.3 out of 10; our editors rank them #11 and #18.

On deployment model, Boomi gives you Hybrid where WSO2 API Manager offers Self_hosted.

WSO2 API Manager is the better fit for open-source teams needing protocol breadth. Boomi is the better fit for teams wanting transparent API management pricing.

  • WSO2 API Manager fits best

    Open-source teams needing protocol breadth

  • Boomi fits best

    Teams wanting transparent API management pricing

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature WSO2 API Manager 8.1/10 Visit ↗ Boomi 7.3/10 Visit ↗
At a glance
Editor score 8.1 7.3
Ranking #11 in API Management Software #18 in API Management Software
Best for Open-source teams needing protocol breadth Teams wanting transparent API management pricing
Pricing model Free Paid
Starting price Free —
Free plan — —
Free trial 30 days 30 days
Free trial length 30 days · no card needed 30 days
Deployment Self-hosted Cloud, Self-hosted
Platforms Web, Windows, macOS, Linux Web
Support Community, Docs Email, Tickets, Community, Docs
Built for Mid-market, Enterprise Mid-market, Enterprise
Features WSO2 API Manager 6/6 · Boomi 6/6
Developer portal ✓ ✓
Lifecycle management ✓ ✓
Access policies ✓ ✓
API analytics ✓ ✓
API catalog ✓ ✓
API product management ✓ ✓
Specs
Deployment model Self_hosted Hybrid
Our review
Pros
  • Supports REST, GraphQL, WebSocket, and Webhook APIs
  • Covers lifecycle management, gateways, portals, policies, and analytics
  • Offers self-hosted deployment, federation, and private data plane options
  • Covers API design, governance, security, deployment, and retirement
  • Includes developer portals, catalogs, products, plans, and subscriptions
  • Supports cloud, on-premises, hybrid, and third-party gateway deployment
Cons
  • Enterprise pricing is custom
  • Requires more operational ownership than a fully managed service
  • Moesif integration is used for API analytics and usage monitoring
  • The $99 monthly plan adds usage charges
  • Pay-As-You-Go is broader than API management alone
  • The published subscription editions are sales-led
Our verdict

WSO2 API Manager is an open-source API management server for organizations that want to design, secure, publish, govern, and monitor APIs on their own infrastructure. It fits teams in government, financial services, healthcare, regulated…

Read the review →

Boomi API Management is designed for organizations managing enterprise API ecosystems alongside integration workloads. It covers the API lifecycle from design through retirement, with gateway controls for traffic routing, policy…

Read the review →
  1. WSO2 API ManagerAPI Management Software 8.1Open source · 30-day trial
  2. BoomiAPI Management Software 7.330-day trial

Strengths and trade-offs

  • WSO2 API Manager — where it wins

    • Supports REST, GraphQL, WebSocket, and Webhook APIs
    • Covers lifecycle management, gateways, portals, policies, and analytics
    • Offers self-hosted deployment, federation, and private data plane options

    Where it doesn't

    • Enterprise pricing is custom
    • Requires more operational ownership than a fully managed service
    • Moesif integration is used for API analytics and usage monitoring

  • Boomi — where it wins

    • Covers API design, governance, security, deployment, and retirement
    • Includes developer portals, catalogs, products, plans, and subscriptions
    • Supports cloud, on-premises, hybrid, and third-party gateway deployment

    Where it doesn't

    • The $99 monthly plan adds usage charges
    • Pay-As-You-Go is broader than API management alone
    • The published subscription editions are sales-led
  • WSO2 API Manager8.1/10 · Open source · 30-day trial

    A broad open-source API manager for teams that need self-hosted protocol coverage.

    Visit WSO2Full verdict →
  • Boomi7.3/10 · 30-day trial

    A broad API management suite with a transparent entry plan and usage-based pricing.

    Visit BoomiFull verdict →

All API management software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update