
Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents
Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents

12 alternatives to Janus (now Kairos), matched by what they do.
| Rank | Tool & Tagline | Official Domain | Monthly Visits |
|---|
| MoM Growth |
|---|
| Pricing Model |
|---|
| Primary Market |
|---|
| Rating |
|---|
| Compare |
|---|
| ● | Janus (now Kairos) | withjanus.com | 0 | 0 (0%) | Contact for Pricing | Global | 4.4 | Profile |
| 1 | Future AGI | futureagi.com | 121.74K | -10.26K (-7.8%) | Freemium, Usage-based | India | 4.4 | Compare |
| 2 | KaneAI | testmuai.com | 901.34K | 104.99K (+13.2%) | Freemium, Paid, Contact for Pricing | United States | 4.5 | Compare |
| 3 | Cekura | cekura.ai | 73.23K | -17.11K (-18.9%) | Contact for Pricing | United States | 4.2 | Compare |
| 4 | Maxim AI | getmaxim.ai | 121.35K | 11.07K (+10%) | Contact for Pricing, Free Open Source | India | 4.3 | Compare |
| 5 | Mindgard | mindgard.ai | 153.46K | 1.96K (+1.3%) | Contact for Pricing | United States | 4.3 | Compare |
| 6 | LangTest | synergetics.ai | 4.48K | 70 (+1.6%) | Paid, Contact for Pricing | United States | 4.3 | Compare |
| 7 | ContextQA 2.0 | contextqa.com | 9.79K | -325 (-3.2%) | Free Trial, Contact for Pricing | United States | 4.1 | Compare |
| 8 | QA.tech | qa.tech | 30.55K | -1.42K (-4.4%) | Paid, Contact for Pricing | Sweden | 4.3 | Compare |
| 9 | Scorecard | scorecard.io | 6.34K | 481 (+8.2%) | Freemium | United States | 4.4 | Compare |
| 10 | PlayerZero | playerzero.ai | 14.78K | -4.46K (-23.2%) | Contact for Pricing | United States | 4.3 | Compare |
| 11 | Hamming AI | hamming.ai | 17.81K | -8.27K (-31.7%) | Contact for Pricing | United States | 4.3 | Compare |
| 12 | BotGauge | botgauge.com | 7.61K | -9.94K (-56.6%) | Free Trial, Contact for Pricing | India | 4.2 | Compare |

Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents
Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents
Free / Open-sourceGenAI-native end-to-end QA agent that plans, writes and heals tests in plain language

Automated QA, simulation and observability for voice and chat AI agents

Free / Open-sourceEvaluate, monitor, and govern your AI applications in production
Free / Open-sourceEvaluate, monitor, and govern your AI applications in production

Attack-led AI security testing and red teaming
Attack-led AI security testing and red teaming

Red-team and evaluate AI agents before they reach production
Free / Open-sourceAI test automation and self-healing QA for enterprise apps and AI agents
Free / Open-sourceAI test automation and self-healing QA for enterprise apps and AI agents

Free / Open-sourceAutonomous AI QA agents that verify your web and mobile app on every pull request
Free / Open-sourceAutonomous AI QA agents that verify your web and mobile app on every pull request

Free / Open-sourceThe simulation platform for agent self-improvement
Free / Open-sourceThe simulation platform for agent self-improvement

Collaborative AI agents for production software engineering
Collaborative AI agents for production software engineering

Free / Open-sourceThe security layer for voice and chat agents: test, red-team, and monitor every call
Free / Open-sourceThe security layer for voice and chat agents: test, red-team, and monitor every call
Free / Open-sourceAI agent red-teaming, evaluation, and monitoring platform
Free / Open-sourceAI agent red-teaming, evaluation, and monitoring platform