Hermes-Agent records 3,638,741 monthly visits with -5.4% month-over-month growth and Freemium pricing. LangTest records 4,478 monthly visits with +1.6% growth and Paid, Contact for Pricing pricing.
A free, open-source personal AI agent that learns your projects and works across every messaging app.
Red-team and evaluate AI agents before they reach production
| Dimension / Metric | | |
|---|---|---|
| Official Domain | hermes-agent.nousresearch.com | synergetics.ai |
| Pricing Model | Freemium | Paid, Contact for Pricing |
| Monthly Visits | 3.64M (3,638,741) | 4.48K (4,478) |
| MoM Traffic Delta | -208.19K (-5.4%) | +70 (+1.6%) |
| Primary Market & Share | 🇺🇸 United States (19.3%) | 🇺🇸 United States (65.1%) |
| Direct Visits / mo | 1.05M | 1.79K |
| User Rating | 4.6 | 4.3 |
| Supported Platforms | Website | Website |
A free, open-source personal AI agent that learns your projects and works across every messaging app.
Hermes keeps conversations, memories, and skills between sessions, and turns solutions it has already found into reusable capabilities you can call again.
Connect Telegram, Discord, Slack, WhatsApp, Signal, email, and the CLI to a single agent with one shared memory, so context follows you across platforms.
Describe recurring reports, backups, or daily briefings in plain language and let them run unattended through the gateway.
Spawn isolated subagents with their own conversations, terminals, and Python RPC scripts to run zero-context-cost pipelines in parallel.
Red-team and evaluate AI agents before they reach production
Adversarial evaluation of agents to surface unsafe, non-compliant or unreliable behaviour before they run against real users and real money.
Measure and track how much fine-tuning private models with LangTrain improves accuracy for your specific domain.
Verify that agent responses are repeatable and reliable enough for regulated workflows such as clinical, lending or claims decisions.
Evaluate agents that work across text, voice, vision and other modalities rather than text alone.
More powerful browser-operating autonomous agent capabilities, but operates as a closed cloud service rather than local software.
More powerful browser-operating autonomous agent capabilities, but operates as a closed cloud service rather than local software.
SpecialistAdvanced visual workflow automation and agent orchestration, but requires more manual node setup than autonomous agents.
SpecialistAdvanced visual workflow automation and agent orchestration, but requires more manual node setup than autonomous agents.
Free / Open-sourceSimilar local-first design and chat app connectivity, but lacks Hermes' specific multi-platform messaging framework.
Free / Open-sourceSimilar local-first design and chat app connectivity, but lacks Hermes' specific multi-platform messaging framework.
Free / Open-sourceSelf-hosted AI workspace for local and cloud models
Free / Open-sourceSelf-hosted AI workspace for local and cloud models
Free / Open-sourceGreat team-focused agent workspace integration, but less tailored for individual persistent personal agent task automation.
Free / Open-sourceComprehensive multi-provider chat interface and custom agents, but less specialized for autonomous messaging bot task execution.
Free / Open-sourceComprehensive multi-provider chat interface and custom agents, but less specialized for autonomous messaging bot task execution.
SpecialistOpen-source AI automation that unifies agents, flows and 770+ app integrations
SpecialistOpen-source AI automation that unifies agents, flows and 770+ app integrations
Hosted cloud option for always-on agents, but lacks the fully self-hosted open-source flexibility of Hermes.
Attack-led AI security testing and red teaming
Attack-led AI security testing and red teaming
Free / Open-sourceSelf-driving agent platform you run in your own cloud
Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents
Free / Open-sourceBuild, simulate, evaluate and monitor self-improving AI agents
Free / Open-sourceEvaluate, monitor, and govern your AI applications in production
Free / Open-sourceEvaluate, monitor, and govern your AI applications in production
