Headroom alternatives
6 agents tools in the same lane as Headroom, ranked by editorial score.
PA
Portkey AI Gateway
Agents · Multi-model (1,600+ LLMs)
7.2
Open-source AI gateway that routes a single API call across 1,600+ LLMs with caching, fallbacks, and observability.
Freemium· Developer: Free Forever · Production: $49/month · Enterprise: Custom Pricingllm-routingfallbacks-and-retries
LS
LM Studio
Agents · Multi-model (gpt-oss, Qwen3, Gemma, DeepSeek-R1, Llama, others)
8.3
Desktop app for discovering, downloading, and running open-weight LLMs locally with an OpenAI-compatible server.
Freemium· Free: $0local-llm-inferenceprivate-chat
AG
AgentMemory
Agents · Multi-model (Claude, Gemini, MiniMax, OpenRouter)
7.3
Open-source persistent memory runtime for AI coding agents, with hybrid retrieval and zero external dependencies.
Free· Free, open-source (Apache 2.0); bring your own LLM API keyagent-memorycoding-agents
MA
Manifest
Agents · Multi-model
7.1
Open-source LLM router that fans your agent traffic across providers and your existing AI subscriptions.
Freemium· Free: $0 /month · Pro: $19 /month · Enterprise: Let's Talkllm-routingcost-control
LG
LLM Gateway
Agents · Routes to GPT-4o, Claude 3.5 Sonnet, Gemini 1.5, Llama 3.1, Mistral, and 200+ others
One API, 200+ models, transparent pricing, and no vendor lock-in.
Freemium· Free: $0 · Enterprise: CustomMulti-provider LLM routingAutomatic failover between model vendors
ME
Mem0
Agents · Model-agnostic — pluggable via OpenAI, Anthropic, Gemini, Ollama, LiteLLM (no in-house LLM)
Persistent memory layer for AI agents and LLM apps
Freemium· Hobby: Free · Starter: $19 · Pro: $249 · Enterprise: CustomLong-lived customer support copilotsPersonal AI companions and journaling agents