Alternatives

Products that do what API on Rent does

Rent AI API keys — pay only for what you use

1
Netlify AI Gateway▲292
Use AI models without managing keys or billing
Dec 2025
2
Free LLM API▲86
Access 1 billion tokens per month for free
Apr 2026 · github.com
3
DCP▲104
Give your AI agents encrypted permission and keys
May 2026 · dcpagent.com
4
Noeth▲74
The coding interview AI that lets you bring your own API key
May 2026 · noeth.dev
5
JellyNet▲22
Sell your idle API quota. Buy any LLM for less.
May 2026 · jellynet.net
6
TokenZip▲82
Open protocol for AI agents to share memory, not tokens
Mar 2026 · tokenzip.org
7
TokenlyPro▲3
Move unused tokens. Use someone else's.
28d ago · tokenlypro.com
8
ReasoningDensity▲7
See where your AI API cost & tokens go — no API key needed
Jul 2026 · reasoningdensity.com
9
ModelHub API▲4
One API Key. 45+ AI Models. 43x Cheaper Than OpenAI.
Jun 2026
10
API Secure▲3
Share API keys with AI agents. Encrypted. No server needed.
Feb 2026
11GO
Gemini OpenAI API Proxy. Serverless▲39
2024 · github.com
12
AgentKeys▲10
Secure credential proxy for AI agents
Mar 2026
13AC
Api2ai – create an API agent from any OpenAPI Spec▲23
api2ai parses OpenAPI Spec to generate an agent that can make API calls. For context, I recently need to explore a handful of API suites and thought LLMs can help expedite this process. After some digging, I found OpenAPI Specs are perfect fit for function calling. Based on a text prompt, api2ai can select the right endpoint and properly parse request params and make api calls. It also handles authentication, currently it supports basic auth, api keys, and bearer token schemes. The tool has helped me explore and see APIs in action without a deep dive into the docs or using postman. It’s open…
2023 · github.com
14
Proxyify▲1
One API key for GPT, Claude, Gemini & 100+ AI models
May 2026 · proxyify.dev
15
KeyDrop AI▲3
Stop paying AI subscriptions. Chat PDFs with your API key.
26d ago · usekeydrop.com
16
AI API Wallet
Your AI API keys, everywhere — without ever copying one.
Apr 2026 · github.com
17AA
AI agents run my one-person company on Gemini's free tier – $0/month▲16
I'm a solo dev in Taiwan. I built 4 AI agents that handle content, sales leads, security scanning, and ops for my tech agency — all on Gemini 2.5 Flash free tier (1,500 req/day). I use ~105. Monthly LLM cost: $0. Architecture: 4 agents on OpenClaw (open source), running on WSL2 at home with 25 systemd timers. What they do every day: - Generate 8 social posts across platforms (quality-gated: generate → self-review → rewrite if score < 7/10) - Engage with community posts and auto-reply to comments (context-aware, max 2 rounds) - Research via RSS + HN API + Jina Reader → feed…
Mar 2026
18
Api Key Chain▲2
Test and Save your Api Keys securely
Jul 2026 · apikeychain.app
19OA
One API Key – Third-Party API Integrations with Zero Setup▲13
Hey HN, we’ve been working on a way to simplify authentication with third-party APIs. This started because my co-founder andreterron (https://news.ycombinator.com/user?id=andreterron) and I both built personal dashboards to track different health and productivity metrics, but it’s such an annoying chore to integrate with new APIs. First you read their docs to learn their authentication method, then build and deploy a custom server to receive OAuth callback requests or deal with CORS, register an app with them, then finally you can send the first request to their API. After the…
2023 · oneapikey.com
20
Gemini Web2API▲2
Free OpenAI-compatible API for Gemini — no keys, no limits.
28d ago · github.com
21
PromptProxy Pro▲3
Sell prompts as encrypted API access, never leak plaintext.
Aug 2026 · github.com
22
OmegaAPI▲2
Get each day the chance, that we cover your API bill.
May 2026 · omegaapi.info
23
Open Canvas▲3
The open AI canvas — your keys, your models, zero lock-in.
May 2026 · open-canvas-ashy.vercel.app
24
Calliope AI Desktop Tools▲8
Secure, BYOK. No account. No logins needed.
Dec 2025

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