17.9
AnythingLLM is a private AI assistant available as desktop software, a mobile app, and self-hosted or cloud deployments.
Free planAndroidWebAPI
Best Byok System in 2026
BYOK System tools help you store provider keys, route requests and share access across supported AI services. Compare key storage, provider coverage, routing controls, team sharing and usage limits. Check Android support separately if you need a phone app. The platforms listed here can include web, API, self-hosted, Linux, macOS and Windows access, so match the deployment style to your devices and workflow.
27.8
SillyTavern is a locally installed interface for interacting with text-generation models, image-generation engines, and text-to-speech voice models.
Free planOpen sourceAndroidWebAPI
37.7
Free planAndroidiOSWeb
- 4
Big-AGI
Big-AGI is a local-first AI workspace for using multiple models, comparing their responses, and refining decisions.
Free planWebLinuxmacOSSelf-hosted7.6From $9 a month - 5
TrueFoundry AI Gateway
TrueFoundry AI Gateway sits between applications and model providers, giving teams a single API for managing model access, routing, governance,…
Free planWebAPILinuxSelf-hosted7.6From $499 a month - 6
Msty Studio
Free planWebLinuxmacOSWindows7.4From $149 a year - 7
Open WebUI
Open WebUI is a free, self-hosted interface for using local and cloud AI models, built to run entirely offline.
Free planAndroidiOSWebAPI7.1Free plan - 8
TypingMind
Free planWebExtensionSelf-hosted7.0$39 one-time - 9
Vercel
Vercel is infrastructure for building, deploying, securing, observing, and scaling apps and agents.
Free planWebAPI7.0$20 usage-based - 10
Cloudflare Stream
Cloudflare Stream provides a managed pipeline for uploading, encoding, storing, and delivering live and on-demand video through one API.
AndroidiOSWebAPI6.9 - 11
Helicone
Helicone is a platform for routing, debugging, and analyzing AI applications.
Free planWebAPISelf-hosted6.9From $79 a month - 12
Jan
Free planWebAPILinuxmacOS6.9Free plan - 13
Requesty
Requesty is a managed AI gateway for connecting applications to more than 600 models through one OpenAI-compatible API.
Free planWebAPIExtension6.9Free plan - 14
LibreChat
LibreChat is a free, open-source AI platform that places language models from OpenAI, Anthropic, Google, Azure, AWS Bedrock, and other providers in…
Free planWebAPILinuxmacOS6.8Free plan - 15
TensorZero
TensorZero is an open-source stack for building and operating applications that use large language models.
Free planWebAPILinuxSelf-hosted6.7Free plan - 16
Tempr
Free planWebWindows6.6From $15 a month - 17
Envoy AI Gateway
Envoy AI Gateway, now named Agent Router, is an open-source control plane for managing AI and agent traffic using Envoy.
Free planAPILinuxmacOSSelf-hosted6.5Free plan - 18
OpenRouter
OpenRouter provides access to hundreds of AI models through a single API endpoint.
Free planWebAPI6.4Free plan - 19
LiteLLM
Free planWebAPISelf-hosted6.2Free plan - 20
Martian Gateway
WebAPI6.0 - 21
5.1 - 22
CogLake
Web4.6 - 23
GatewayforAI
Web4.6 - 244.3
Choosing well
Check phone and platform access
If you plan to manage keys from a Xiaomi, Redmi or POCO phone, verify Android support for the specific tool. Web access may work in a browser, while API or self-hosted setups suit technical workflows.
Also check support for Linux, macOS or Windows when you need a desktop client or local deployment.
Review key storage and routing
Compare how a service stores provider keys and how it routes requests. These details affect the way you connect providers and direct traffic between them.
Team key sharing can matter when several people need controlled access to the same provider accounts.
Match providers and usage limits
Check the supported provider list before signing up. A broad provider match can reduce the need to change systems later.
Read the usage limits as well, especially when a plan has a free tier or a trial.
Compare plans, trials and code
A free plan is available from listed options, while paid pricing varies. For example, AnythingLLM lists a free plan with paid service from $50 per month; CogLake lists €15 per user per month on annual billing and a seven-day trial.
Trial periods also vary: Helicone lists seven days, LiteLLM lists 30 days, and Kong AI Gateway lists 30 days. If you need to read or change the code, check the licence and whether the project is open source.
Choose hosted or self-hosted
Web and API access can keep setup simple. Self-hosting may fit a team that wants to run the system on its own infrastructure, with Linux, macOS or Windows support where offered.
Questions people ask
Can I use a free plan?
Yes. A free plan is offered by listed tools, including AnythingLLM, Helicone, LiteLLM, LibreChat, Envoy AI Gateway and GatewayforAI.
Are trials available?
Trial terms vary. CogLake and Helicone list seven-day trials, while LiteLLM and Kong AI Gateway list 30-day trials.
Which platforms can these systems run on?
Listed platform types include web, API, self-hosted, Linux, macOS and Windows. Confirm the exact platforms for the product you choose.
What should a team compare first?
Start with key storage, supported providers, request routing and team key sharing. Then check usage limits, pricing and deployment options.