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Should I Use Kong Inc.?

konghq.com·Analyzed 1 hour ago·Based on 8 sources

From APIs to AI, Kong is the fabric of modern connectivity. Centralize LLM access, automate API workflows, and secure your digital ecosystem at scale.

Depends

Depends

Buy if you're an enterprise platform team governing many APIs or heavy LLM traffic.

Enterprise API/AI gateway with real scale credentials. Overkill for small teams; the free OSS gateway covers simple needs.

Confidence: Medium

4.4/5

G2 rating

342 verified reviews

Yes

Free tier

Open-source Kong Gateway, self-hosted

2009

Founded

By Augusto Marietti & Marco Palladino

$345M raised

Funding

$2B valuation after $175M Series E

Value for money3

Free OSS gateway; enterprise pricing opaque

Feature depth5

Magic Quadrant Leader; broad API, plugin, AI feature set

Security posture3

Mature disclosure program; 2024 unauthorized build incident

Pros

  • 4.4/5 across 342 verified G2 reviews¹
  • Gartner Magic Quadrant Leader for full-lifecycle API management²
  • Free open-source gateway available for self-hosting⁵
  • 130+ large enterprise customers; ~$146M estimated ARR⁴
  • Shipped rapid patches for the HTTP/2 Rapid Reset vulnerability⁶

Cons

  • Enterprise tiers require sales contact; no transparent pricing
  • AI security positioning is new; independent user feedback still thin
  • December 2024 unauthorized Ingress Controller build incident⁷
  • Crowded market: competes with 71 tools in API management

Gotchas

  • highEnterprise pricing is quote-only; expect sales negotiation and annual contracts
  • mediumDecember 2024 unauthorized 3.4.0 Ingress Controller build — verify image provenance before deploying⁷
  • mediumGuess: migrating from OSS gateway to Konnect SaaS may mean rework and plugin lock-in
  • lowFaster onboarding costs extra via Silver/Gold professional services packages

Best for

  • Enterprise platform teams running many APIs
  • Orgs centralizing LLM/AI gateway access
  • Microservices shops needing traffic control and rate limiting
  • Hybrid and multi-cloud governance buyers

Not for

  • Small teams needing a simple API proxy
  • Solo devs — nginx or a basic gateway is plenty
  • Startups wanting transparent self-serve pricing
  • Buyers without dedicated platform/DevOps staff

Companies that use it

  • ING
  • Vipps MobilePay
  • TIDLOR
  • Seaco

Pricing

Open Source

$0

  • Kong Gateway, self-hosted
  • Community plugins

Enterprise / Konnect

Not disclosed

  • AI Gateway with token rate limiting
  • Security and governance at scale
  • Optional Silver/Gold services

Security

Mature program: trust center, CVE partner, responsible disclosure; patched Rapid Reset; one unauthorized build incident in Dec 2024.

  • HTTP/2 Rapid Reset DDoS (CVE-2023-44487)Kong released product updates addressing the novel HTTP/2 Rapid Reset DDoS attack.⁶
  • Unauthorized Kong Ingress Controller 3.4.0 buildKong disclosed that an unauthorized actor published a 3.4.0 Ingress Controller build; discovered January 2, 2025.⁷

What users say

G2 reviewers rate Kong 4.4/5 across 342 verified reviews, while employee sentiment is mixed (50% positive on Comparably).

Alternatives

Compare Kong Inc. with each alternative.

Google Apigee

Enterprise API management rival with analyst pedigree

Full analysis

Based on ~30 public sources including G2 reviews, Gartner press releases, funding news, and Kong's own site; AI-gateway claims lack independent user feedback.

Sources

  1. Kong Inc Products | 342 Reviews on G2g2.com
    review
  2. Kong Inc. Positioned in Leaders' Quadrant of Gartner Magic Quadrantprnewswire.com
    news
  3. Kong Secures $175M at $2B Valuationkonghq.com
    news
  4. Kong Inc Revenue 2024: $146.1M Est. ARRgetlatka.com
    news
  5. Kong Review: Features, Pricing and Alternativesgappsy.com
    review
  6. HTTP/2 Rapid Reset Vulnerability Updatekonghq.com
    security
  7. December 2024 Unauthorized Kong Ingress Controller 3.4.0 Buildkonghq.com
    security
  8. Kong Inc. | Company Overview & News (Forbes)forbes.com
    news

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