Boomi vs Kong: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Boomi and Kong side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Boomi leads on higher user rating. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Boomi
Integration platform and iPaaS
Kong
Route, secure, and observe APIs with a scalable platform
Best for you if:
- • You want to route, secure, and observe APIs with a scalable platform
| At a Glance | Boomi | Kong |
|---|---|---|
Starts at | Not published | Not published |
Category | API Tools Low-Code Backend | API Tools DevOps |
Rating | 4.4/5 G2 4.4 · Capterra 4.4 779 reviews | 4.2/5 G2 4.4 · Trustpilot 3.4 349 reviews |
Free plan | No | No |
Watch out for | Boomi Message overage fees can escalate quickly. | n/a |
Choose Boomi or Kong?
Choose Boomi if
- You need API tools features specifically.
Choose Kong if
- You want to route, secure, and observe APIs with a scalable platform
In-Depth Analysis
Boomi
Integration platform and iPaaS
Boomi's pricing is expensive for small businesses, with the Pay-as-You-Go plan starting at $99/month plus $0.05 per Boomi Message, which can quickly add up.
Watch out
Boomi Message overage fees can escalate quickly.
Strengths
- Pro: Massive connector library covers virtually any SaaS or legacy system
- Pro: Low-code interface reduces development time
- Pro: Unified platform spans integration, API, MDM, and automation
- Pro: Strong enterprise security and compliance certifications
- Pro: Pay-as-you-go option lowers entry barrier for smaller teams
Weaknesses
- Con: Enterprise pricing is opaque and negotiation-based
- Con: Steep learning curve for advanced integration patterns
- Con: Runtime performance can lag on complex transformations
- Con: UI feels dated compared to newer iPaaS competitors
- Con: Add-on costs for MDM, EDI, and advanced features add up quickly
Key features
Kong
Route, secure, and observe APIs with a scalable platform
Kong's pricing is very generous, offering a fully functional open-source 'Free' tier.
Strengths
- Pro: High performance
- Pro: Extensible plugins
- Pro: Open source
Weaknesses
- Con: Complex setup
- Con: Enterprise features paid
Key features
Plans and prices: Boomi vs Kong
| Tool | Plans and prices | Source |
|---|---|---|
| Boomi |
| boomi.com/pricing read Nov 7, 2026 |
| Kong |
| konghq.com/pricing read Nov 9, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Boomi pricing and Kong pricing.
Key Takeaways
Boomi
- Higher user rating: 4.4/5 vs 4.2/5
Kong
- Choose Kong if you want to route, secure, and observe APIs with a scalable platform
What the data shows
On the data below, Boomi leads on higher user rating. We do not name an overall winner for this pair.
- Boomi has the higher user rating (4.4/5 from 779 reviews for Boomi, 4.2/5 from 349 reviews for Kong).
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Boomi and Kong compare in 2026?
On the data below, Boomi leads on higher user rating. We do not name an overall winner for this pair. Boomi has the higher user rating (4.4/5 from 779 reviews for Boomi, 4.2/5 from 349 reviews for Kong).
What are Boomi and Kong used for?
Boomi: Integration platform and iPaaS. Kong: Route, secure, and observe APIs with a scalable platform.
What does Boomi cost vs Kong?
Boomi has no public paid-plan price on file. Kong has no public paid-plan price on file. Prices read on the vendors' pricing pages, latest check Nov 9, 2026.
What's the main difference between Boomi and Kong?
Boomi's main strength: massive connector library covers virtually any SaaS or legacy system. Kong's main strength: high performance.
Spotted an outdated price or a wrong fact? Suggest a correction: we check it against the vendor's own page. Work for one of these vendors? Claim your listing to update it yourself.