NEWJoin 2M+ software buyers|Get Weekly Insights, Trends & Expert PicksSubscribe free →

List of the Best AI Gateways Software in 2026

Rajat Gupta
Researched and Edited by Rajat Gupta
Rajat Gupta

Researched and Edited by Rajat Gupta

Last updated: October 18, 2026 · How we review

AI Gateways overview

Spotsaas tracks 7 products in AI Gateways, ranked by SpotScore — a blend of feature coverage, verified review ratings, and value. 7 let you start on a free trial, and 15 keep a free plan you can stay on. Most buyers here are Platform engineers putting one access and billing point in front of several model vendors.

7
products listed
7
offer a free trial
15
have a free plan
11
priced per subscription
20
quote on request

Who gets the most from AI Gateways

  • 1Platform engineers putting one access and billing point in front of several model vendors
  • 2Teams that need provider failover so one vendor outage does not take the feature down
  • 3Security and finance owners who need per-team model budgets and an audit record
How to choose AI Gateways

Start with who you want billed by your model providers, because that splits this market in two and most other differences follow from it. If you already run Kong, Tyk, APISIX, WSO2 or Gravitee for ordinary APIs, the gateway from that vendor keeps model traffic under policy you already operate. If you want one invoice across many models and no contracts to negotiate, a hosted router does that at the cost of putting a reseller in the path. Check the fee shape before the feature list: a percentage of model spend and a flat monthly tier price very differently once volume grows. Several vendors in this category publish no price at all, and most of those are the networking incumbents.

Showing -36-7 out of 7

9.3

SpotScore

Kong - API Management Software

Kong

Streamlining API access for seamless integration.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Kong?

Kong is API management software, that allows Web and Mobile applications to access data, content and functions published by 3rd party providers. Kong works with any Public or Private API as well as any type of data source including RESTful HTTP services, Web Services, databases, message ...

Read more about Kong
Free Trial·

Starts from $250/Month, also offers free forever plan

8.8

SpotScore

Tyk API Management Platform - API Management Software

Tyk API Management Platform

Effortlessly manage and maximize your API portfolio.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Tyk API Management Platform?

Tyk's API Management Platform is a set of technologies, best practices and self-service portals that give companies the necessary tools to manage their API portfolios. The platform can manage all aspects of the API lifecycle for both internal and external APIs, offering greater flexibility for ...

Read more about Tyk API Management Platform
Free Trial·

Starts from $1,800/Month

Spotsaas Ads

Want your product up here? Put it in front of buyers the moment they're comparing your category.

Reach AI Gateways buyersRank above rivals2M+ buyers a year
0
WSO2 AI Gateway logo

WSO2 AI Gateway

AI gateway inside WSO2 API Manager, metered on gateway events and managed model APIs

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

watch-demo

Watch Demo

What is WSO2 AI Gateway?

WSO2 AI Gateway is part of WSO2's API platform and puts model providers behind managed API definitions with token-based rate limiting, failover, guardrails and subscription policies, governed with the same catalogue and developer portal as a team's ordinary APIs. Plans meter the number of ...

Read more about WSO2 AI Gateway
Free TrialTry Free →·

Starts from $119/Month

Spotsaas advisor
Get a free pick of the best AI Gateways
  • Matched in minutes, not days
  • Matched to your business
  • Trusted by 2M+ software buyers every year

Step 1 of 4

How big is your team?

We tailor recommendations to companies your size.

Trusted by teams at
0
Bifrost logo

Bifrost

Open-source AI gateway from Maxim AI, with a quoted enterprise build

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

watch-demo

Watch Demo

What is Bifrost?

Bifrost is an open-source gateway from Maxim AI that fronts model providers with one API and handles fallback, load balancing, key management and request logging, with Model Context Protocol support for agent calls. The core is free to self-host; the enterprise build adds governance, deployment ...

Read more about Bifrost
Free TrialTry Free →·

Bifrost offers custom pricing plan

Keywords AI

Keywords AI

Seamless LLM Monitoring and Optimization for AI Startups.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

watch-demo

Watch Demo

What is Keywords AI?

Keywords AI is an LLM monitoring and observability platform for AI development teams. It supports integration of over 200 LLMs into existing codebases with a single line of code, and provides tools for monitoring performance, running tests, and tracking user analytics across AI applications.

Read more about Keywords AI
Free TrialTry Free →·

Starts from $0/user/month

TrueFoundry logo

TrueFoundry

Accelerate your machine learning process with TrueFoundry.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is TrueFoundry?

TrueFoundry is a cloud-native platform designed to help machine learning teams quickly build, deploy, and manage their applications in a cost-effective and scalable way. By simplifying the engineering process, TrueFoundry enables organizations to achieve faster results—up to 90% quicker than ...

Read more about TrueFoundry
Free TrialTry Free →·

TrueFoundry offers custom pricing plan

What buyers evaluate in AI Gateways
Who holds the provider contract: your own keys behind an egress proxy, or the gateway reselling inference
Whether it can be self-hosted, which decides if prompts may leave your network
What the vendor charges on top of model cost: a flat percentage, a seat price, or a request tier
Eden AI

Eden AI

Transforming businesses with effortless AI technology.

Best for: SMB teams · Mid-market · Enterprise

Start Free Trial

Add to compare

What is Eden AI?

Eden AI is an AI platform designed to make it easier for businesses to deploy and utilize AI technologies. Featuring an easy-to-implement API that integrates with the best AI engines, professionals can achieve Artificial Intelligence capabilities without any technical know-how. A simple, ...

Read more about Eden AI
Free Trial·

Eden AI offers custom pricing plan

Used one of these ai gateways tools? Your review helps the next buyer choose.

Write a Review

Frequently Asked Questions About AI Gateways

Stuck on something? We're here to help with all the questions and answers in one place.

AI Gateways pricing varies widely, from free plans to enterprise contracts. 2 products on Spotsaas offer a free plan or trial, including WSO2 AI Gateway, Bifrost. Paid plans typically start around $10–$50/month per user. Check individual product pages for current pricing.

The top rated AI Gateways based on verified user reviews and SpotScore are LiteLLM, Requesty, agentgateway. These consistently score highest on ease of use, feature depth, and customer support quality. Ratings are updated monthly based on real buyer feedback.

To choose the right AI Gateways, define your must-have features, set a budget range, and compare 3–5 options. Use free trials to test real workflows before buying. Spotsaas SpotScore combines feature depth, user ratings, and pricing to help you compare objectively.

Yes. 2 AI Gateways on Spotsaas offer a free plan or free trial. Popular free options include WSO2 AI Gateway, Bifrost. Free plans typically cover core features for small teams; paid upgrades unlock advanced reporting, integrations, and support.

The best AI Gateways for small businesses are affordable, quick to set up, and scale without complexity. Top picks for small teams are LiteLLM, OpenRouter, AISIX. Look for per-user pricing, no long-term contracts, and strong onboarding support to minimize ramp-up time.

Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].