Free tiers, compared
Forever-free plans, trials and credits for data, AI and cloud.
Showing 34 of 34 offers from 25 vendors · 24 forever free · 10 need no card
Cloud platforms
9 offersData warehouses and lakehouses
5 offers$300 credits, 30 days
Trial 30dSign up
10 GB + 10 compute hrs
Forever freeSign up
$400 credits, 30 days
Trial 30dNo cardSign up
Databases
6 offersNo-cost plan, no card
Forever freeNo cardSign up
512 MB, free forever
Forever freeSign up
100 projects, 0.5 GB each
Forever freeNo cardSign up
500 MB Postgres, 50K users
Forever freeSign up
100 DBs, 5 GB
Forever freeNo cardSign up
500K commands a month
Forever freeSign up
AI and LLM APIs
4 offers10,000 Neurons a day
Forever freeNo cardSign up
Flash models, free of charge
Forever freeNo cardSign up
Free plan, per-model limits
Forever freeSign up
$0.10 every month
CreditsNo cardSign up
Vector databases
3 offersHosting, edge and storage
4 offersFree web service + Postgres
Forever freeSign up
100 GB transfer a month
Forever freeSign up
Notebooks and ML
1 offerDeveloper tools
2 offersOffers change often; the vendor's page is the final word. Links go straight to the vendor, no affiliate links. Logos via logo.dev; trademarks belong to their owners.
Questions
What is Tier Zero?
A board of the free tiers, trials, credits, student offers and startup programs across data, AI and cloud: Snowflake, Databricks, Google Cloud, AWS, Azure, Gemini, MongoDB Atlas, Supabase, Neon, Vercel, Cloudflare, GitHub Copilot and more. Every offer shows what you get, for how long, whether a card is needed, and links to the vendor's own sign-up and docs.
How much is the Snowflake free trial?
A Snowflake trial account comes with $400 of free usage and lasts 30 days, or until the credits run out. Sign-up needs only an email address; AI features stay off until a card is added.
Which cloud gives the most free credits?
For new accounts: Google Cloud gives $300 for 90 days, Oracle Cloud US$300 for 30 days, AWS up to $200 over a 6-month Free plan, and Azure $200 for 30 days. Startup programs go much higher: up to $350,000 from Google for Startups, $200,000 from AWS Activate and $150,000 from Microsoft for Startups.
Is there a free LLM API?
Yes. The Gemini API free tier makes Flash models free of charge within rate limits (free-tier content is used to improve Google products), Groq has a Free plan with per-model limits, Cloudflare Workers AI gives 10,000 Neurons a day, and Hugging Face gives every free account $0.10 of Inference Providers credit a month.
Which free tiers need no credit card?
Use the "No card" filter on the board. Among them: the Snowflake trial, Neon, Turso, Firebase Spark, Cloudflare Workers, the Gemini API free tier, Google Colab and Azure for Students. Offers whose page does not say are marked "not stated" rather than guessed.
How current is this?
Every offer shows the date it was last checked against the vendor's page. A weekly check reads each source page, and when the text changes, the difference is added to the changes timeline, marked Unverified until reviewed. The vendor's page is always the final word.