MarkTechPost has released a ranking of the 9 best AI gateways for production teams in 2026, highlighting Bifrost as the top choice for self-hosted performance and Portkey for open-source guardrails.
Key points
- Bifrost is the best AI gateway for self-hosted performance.
- Portkey offers open-source AI gateway capabilities with guardrails.
- LiteLLM has the widest adoption with 53.8K GitHub stars.
- Kong AI Gateway is ideal for API platform teams.
- Palo Alto Networks acquired Portkey in May 2026.
AI gateways act as a control layer, providing a single API for multiple model providers and centralizing functions like routing, retries, failover, caching, budgets, and logs.
The market has seen significant changes, including Palo Alto Networks' acquisition of Portkey and Mintlify's acquisition of Helicone. LiteLLM experienced a PyPI supply chain compromise.
By the numbers
- Bifrost published overhead at 5K RPS
- 11 µs
- Portkey supported models
- 1,600+
- LiteLLM GitHub stars
- 53.8K
The ranking considered performance evidence, coverage of providers and models, governance features, deployment options, cost models, and vendor and supply chain risks.
Bifrost is recognized for its self-hosted performance with an 11 µs published overhead at 5,000 RPS under an Apache 2.0 license. Portkey, with an MIT license, supports over 1,600 models and is backed by Palo Alto Networks.
LiteLLM stands out for its wide adoption, boasting 53.8K GitHub stars and support for over 100 providers, primarily Python-first. Kong AI Gateway is recommended for API platform teams, integrating LLM, MCP, and A2A traffic.
Managed options include Cloudflare for edge services, Vercel with zero markup, and OpenRouter for model access.
In a quick comparison, Bifrost offers 23+ providers with a self-hosted, VPC, or air-gapped deployment. Portkey provides over 1,600 models with self-hosted, managed, or private cloud deployment, starting at $49/mo for hosted versions. LiteLLM supports 100+ providers with self-hosted or hosted options, showing 8 ms P95 at 1K RPS.
Sources and references
Original report
9 Best AI Gateways in 2026: Bifrost, Portkey, LiteLLM, Kong and 5 More Ranked
MarkTechPost
Read on MarkTechPost (opens in a new tab)Linked in the original report
- Linkgovconwire.com (opens in a new tab)
- Linkhelicone.ai/blog/joining-mintlify (opens in a new tab)
- Codegithub.com/BerriAI/litellm/issues/24518 (opens in a new tab)
- Codegithub.com/maximhq/bifrost (opens in a new tab)
- Codegithub.com/Portkey-AI/gateway (opens in a new tab)
- Codegithub.com/BerriAI/litellm (opens in a new tab)
Ref 00T3B5UP
Cite this
APA
Interestana AI Editorial. (2026, October 14). Top 9 AI Gateways for Production Teams Ranked in 2026. Interestana. https://interestana.com/articles/9-best-ai-gateways-in-2026-bifrost-portkey-litellm-kong-and-5-more-ranked-00t3b5up
MLA
“Top 9 AI Gateways for Production Teams Ranked in 2026.” Interestana, 14 Oct. 2026, interestana.com/articles/9-best-ai-gateways-in-2026-bifrost-portkey-litellm-kong-and-5-more-ranked-00t3b5up.
Chicago
Interestana AI Editorial. “Top 9 AI Gateways for Production Teams Ranked in 2026.” Interestana, October 14, 2026. https://interestana.com/articles/9-best-ai-gateways-in-2026-bifrost-portkey-litellm-kong-and-5-more-ranked-00t3b5up.
BibTeX
@misc{interestana_00t3b5up,
author = {{Interestana AI Editorial}},
title = {{Top 9 AI Gateways for Production Teams Ranked in 2026}},
howpublished = {Interestana},
year = {2026},
month = oct,
url = {https://interestana.com/articles/9-best-ai-gateways-in-2026-bifrost-portkey-litellm-kong-and-5-more-ranked-00t3b5up},
note = {Summary of reporting by MarkTechPost, https://www.marktechpost.com/2026/10/14/best-ai-gateways-2026/}
}Credit the source
Original reporting: MarkTechPost, “9 Best AI Gateways in 2026: Bifrost, Portkey, LiteLLM, Kong and 5 More Ranked”, https://www.marktechpost.com/2026/10/14/best-ai-gateways-2026/(opens in a new tab)
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