| Apify | $5/month to spend in Apify Store (Free plan) | Agents & automation | free tier | Anyone | |
| Browserbase | Free plan ($0/mo) incl. $5 in model tokens, 1,000 search/fetch calls | Agents & automation | free tier | Anyone | |
| Exa | Free $10 credits per month + $10 onboarding bonus | Agents & automation | free tier | Anyone; no payment method | |
| Firecrawl | 1,000 credits/month free | Agents & automation | free tier | Anyone; no card | |
| LlamaIndex (LlamaCloud) | Free plan includes 10K credits | Agents & automation | free tier | Anyone | |
| Pipedream | Free to build, no credit card required | Agents & automation | free tier | Anyone | |
| SerpApi | 250 searches per month free | Agents & automation | free tier | Anyone | |
| Tavily | 1,000 free API credits per month, no card | Agents & automation | free tier | Anyone | |
| Hugging Face | Community GPU Grants for Spaces + free CPU Basic hardware | Cloud & GPU | free tier | Builders of community Spaces | |
| Kaggle | Free access to NVIDIA Tesla P100 GPUs in notebooks (weekly quota) | Cloud & GPU | free tier | Kaggle users (phone-verified) | |
| Modal | $30/month free compute credits (Starter plan) | Cloud & GPU | free tier | Anyone on Modal Starter | |
| Paperspace (DigitalOcean) | Free GPU tier for Gradient notebooks | Cloud & GPU | free tier | Free account holders | |
| MotherDuck | Lite plan starting from $0 | Databases & backend | free tier | Solo practitioners | |
| Neon | Free Postgres plan, no time limit, no card (100 CU-hours/project) | Databases & backend | free tier | Anyone | |
| Supabase | Free plan: unlimited API requests, 50,000 MAU, 500 MB DB | Databases & backend | free tier | Anyone | |
| GitHub Copilot | Copilot Free plan ($0, limited chat and agent usage) | Developer tools | free tier | Any GitHub user | |
| Runway | 125 one-time credits (Free plan) | Image & video | free tier | Anyone | |
| Cloudflare | 10,000 Neurons per day free on Workers AI | LLM APIs | free tier | Anyone on Workers Free or Paid | |
| Cohere | Free Trial API key (rate-limited; 1,000 API calls/month cap) | LLM APIs | free tier | All new Cohere accounts | |
| Google (Gemini API) | Free of charge input/output on Free Tier models (rate-limited) | LLM APIs | free tier | Anyone with an AI Studio API key (free tier project) | |
| Groq | Free Plan with per-model rate limits (RPM/RPD/TPM/TPD) | LLM APIs | free tier | Anyone with a GroqCloud account | |
| Jina AI | 10M free tokens with every new API key | LLM APIs | free tier | New API keys | |
| Mistral AI | Included monthly usage in Free mode (limits shown in console) | LLM APIs | free tier | Any Mistral Studio account | |
| Novita AI | Apodex 1.1 Mini listed with free input/output | LLM APIs | free tier | Novita AI users | |
| OpenAI | Free daily token quota (e.g. 1M tokens/day on eligible models) when sharing traffic with OpenAI | LLM APIs | free tier | Eligible API orgs that enable data sharing (offer shown in settings) | |
| OpenRouter | Free :free model variants — 50 requests/day (1,000/day after buying 10 credits), 20 RPM | LLM APIs | free tier | Any OpenRouter account | |
| Perplexity | pplx-decider models: free output tokens, $0.02/$0.01 per 1M input | LLM APIs | free tier | Perplexity API users | |
| SambaNova | Opportunity to earn credits via SambaNova Developer Community | LLM APIs | free tier | SambaNova Cloud developers | |
| Vercel | $5/month AI Gateway credit included on every team | LLM APIs | free tier | Every Vercel team | |
| Voyage AI (MongoDB) | First 200 million tokens free per account (voyage-4 family embeddings) | LLM APIs | free tier | Every Voyage account | |
| Braintrust | $10 credits/month included on Starter ($0) | Observability & analytics | free tier | Anyone | |
| Helicone | 10,000 free requests/month | Observability & analytics | free tier | Anyone | |
| LangChain (LangSmith) | Developer plan $0: up to 5k base traces/month | Observability & analytics | free tier | Solo users | |
| Chroma | Starter plan $0 + $5 in free credits | Vector databases | free tier | New Chroma Cloud accounts | |
| Qdrant | Free forever single-node cluster (1GB RAM / 4GB disk) | Vector databases | free tier | Anyone | |
| Upstash | Free vector DB, 10K daily query/update limit | Vector databases | free tier | Anyone | |
| Weaviate | Free Forever cluster ($0/mo, 100,000 objects, 1 GB memory) | Vector databases | free tier | 1 cluster per user | |
| Zilliz Cloud | Free plan: 5 GB storage, 2.5M vCUs/month | Vector databases | free tier | Anyone | |
| AssemblyAI | Free tier: up to 185 hours pre-recorded + 333 hours streaming, no card | Voice & audio | free tier | New accounts | |
| Cartesia | Free plan: 20K credits/month | Voice & audio | free tier | Anyone | |
| ElevenLabs | Free plan $0/month | Voice & audio | free tier | Anyone | |
| Together AI | Muse Spark Open free for limited time (promo until 10/18/2026) Closed on Oct 18, 2026 | LLM APIs | free tier | Together AI customers (prepaid account) | |