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Free AI from Customer.io

1 free offer from Customer.io in the aifree.dev catalog, 1 verified: what is free, the catch, card rules and limits.

1 of 1 verified · how we verify

Customer.io has one free offer in the aifree.dev catalog (startup program). It is verified by aifree.dev. It asks for a credit card. Aimed at startups.

Offers

Verified first

ToolWhat's freeKey limitsCard required?Status
Startup programUp to 12 months of Customer.io free · Up to 30,000 customer profiles; $0.007 per…Card requiredVerified · Oct 12, 2026

What's free from Customer.io

Customer.io Startup Program · Startup program

The Customer.io Startup Program gives eligible startups up to 12 months of Customer.io free with up to 30,000 customer profiles, for companies that have raised less than $10 million in total funding and have never been Customer.io customers.

The catch: A credit card is required for all Startup Program accounts; you are charged for profile overages or if you continue past the free term.

  • Up to 12 months of Customer.io free
  • Up to 30,000 customer profiles; $0.007 per additional profile
  • Must have raised less than $10 million in total funding
  • Must never have been a Customer.io customer
  • Credit card required for all Startup Program accounts
  • A 14-day trial starts immediately; program benefits begin after it ends
  • Contact lists must be organically obtained, not purchased

Eligibility

  • Credit card required.
  • Needs an account sign-up.
  • Startups that have raised less than $10 million in total funding and have never been Customer.io customers.
  • Available worldwide.
  • Raised less than $10 million in total funding.
  • Currently not and has never been a Customer.io customer.
  • Contact lists organically obtained, not purchased.
  • Apply via the startup program application.
  • Funding cap: Raised less than $10 million in total funding.
  • New customer: Currently not and has never been a Customer.io customer.

Recent changes

All changes
  • · Verified: Customer.io Startup Program
  • · Listed: Customer.io Startup Program

Customer.io FAQ

Do I need a credit card for the free Customer.io offer?
Yes. Customer.io Startup Program asks for a credit card.

Every section above is built from the offer data; the sitewide changelog lists all changes.

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Frequently asked questions

What is aifree.dev?

aifree.dev helps everyone access AI through a curated directory of free AI tools, API credits, free tiers, and startup programs for coding, image, voice, video, and students - verified regularly.

How are offers presented?

Each offer includes its access details, free models when available, and expiration information when provided. Limited-time deals stay visible so they are easy to compare.

Do education and startup programs need verification?

Yes. Providers usually ask students to verify their status with a school email, student ID, or a program like the GitHub Student Pack, and ask startups to verify company details such as age, funding, or website. Check each offer’s claim page for the exact requirements.

What kinds of free AI offers are listed?

Free tiers and free trials from AI providers, free API credits, startup and student programs, and free tools for coding, image generation, voice, and video.

How can I suggest a tool or report a broken link?

Use the submit form: paste the offer page URL and a short note. A person checks every submission before anything is listed. Broken links and changed terms go through the same form.

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