Best offer on record: Docker Personal plan — $0 free tier for individual developers (incl. students). 4 verified findings, checked 2026-10-22.
Offers
Docker Personal plan — $0 free tier for individual developers (incl. students) high confidence
Docker Personal is $0/user/mo with no stated time limit (self-serve at app.docker.com/signup). Includes: Docker Desktop (Engine + built-in Kubernetes, CLI, Compose), Docker Hub (unlimited public repos, 1 private repo, 100 image pulls/hr per authenticated user; 10 pulls/hr per IP unauthenticated), Docker Scout (1 Scout-enabled repo with continuous vulnerability analysis), Docker Debug, and 100 Testcontainers Cloud runtime minutes/month. Cap: 1 user. Free account gives 7-day trials of Docker Build Cloud and Testcontainers Cloud.
Eligibility
Open to any individual (no .edu email or student verification required). 'For individual developers who need the essential tools to build and deploy containers.' Does not cover company/team use except the small-company Desktop carve-out below. Government entities may not use Docker Desktop free without a subscription. No region limits or credit-card requirement stated on the official pages.
How to claim
1) Create a free Docker Personal account at https://app.docker.com/signup 2) Download Docker Desktop from desktop.docker.com (Windows/macOS/Linux installers) 3) Log in with the Personal account — Docker Hub/Scout/Debug entitlements apply automatically. No application, no .edu proof, no CC wording required.
Expiry
No expiry — permanent $0 tier; entitlements 'remain free but still subject to licensing terms' (Docker plans FAQ).
Gotchas
1 user only; 100 pulls/hr and 1 private repo are tight for class-group work (unauthenticated 10 pulls/hr/IP). Personal excludes Docker Pro extras (synchronized file shares, 2 Scout repos, unlimited Hub pulls, 100 Testcontainers min are the Personal/Pro boundary). If your company grows past the small-startup carve-out you must buy Team ($16/user/mo monthly, $15 annualized, up to 100 users) or Business ($24). Trial vs free: Build Cloud and Testcontainers Cloud are 7-day trials on Personal; only the 100 Testcontainers runtime minutes/month are permanently included.
Docker Desktop free for early-stage startups (<250 employees AND <$10M revenue) high confidence
Per the Docker plans FAQ: 'For small companies with fewer than 250 employees AND less than $10M in revenue, Docker will continue to offer free usage of Docker Desktop only' — for (i) non-commercial open source projects and/or (ii) commercial use with <250 employees and <US$10,000,000 (or local-currency equivalent) annual revenue. This is a carve-out on top of the $0 Personal plan: the tool is free; the account entitlements are still the Personal ones.
Eligibility
Startup/company with <250 employees and <$10M USD (or equivalent local currency) annual revenue. Government entities excluded. No formal application, funding cap, or age cap stated — the caps are employee count and revenue. No region limits stated.
How to claim
No claim step beyond normal use: sign up at app.docker.com, install Docker Desktop (desktop.docker.com), and use it under the small-company terms. Self-declaration; keep company size/revenue under the caps and you remain free for Docker Desktop.
Expiry
No stated expiry; the carve-out 'will continue' per the current FAQ. It is revocable — crossing either cap means Docker Desktop is no longer free and a paid subscription (Team/Business) is required.
Gotchas
'Docker Desktop only': no free entitlements for paid Hub features, Testcontainers Cloud minutes, Build Cloud, or support SLAs — the startup team still gets Personal-tier limits (100 pulls/hr/user, 1 private repo, 1 Scout repo). The 250-employee / $10M-revenue test can be outgrown mid-year with no grace period stated. Team plan starts at $16/user/mo once you exceed the carve-out.
7-day free trials: Docker Build Cloud and Testcontainers Cloud (via free Personal account) high confidence
Docker plans FAQ: 'Docker Personal users who want to start or continue using Docker Build Cloud may trial the service for seven days' and 'Docker Personal users may also trial Testcontainers Cloud for 7 days.' Without a paid subscription, a free Personal account gives the trial. Testcontainers Cloud is bundled into paid tiers (Pro 100 min/mo, Team 500, Business 1500 runtime minutes; overage buy-more at $3 per 100 min prepaid or $4 per 100 min on-demand). Open-source Testcontainers libraries (Java, Go, .NET, Node.js, Python, Rust, Ruby, PHP, etc.) remain free and open source.
Eligibility
Any individual with a free Docker Personal account (no .edu needed, no company requirement). No region limits stated.
How to claim
1) Free Personal account at app.docker.com/signup 2) Sign up for Testcontainers Cloud trial at https://app.testcontainers.cloud/signup (or the in-product trial path) 3) Trial Build Cloud from Docker Desktop. 7-day windows; no stated duration limits beyond the 7 days.
Expiry
Trials last 7 days. No stated credit-card requirement on the official pages fetched (not mentioned).
Gotchas
Trial-vs-free: only 100 Testcontainers Cloud runtime minutes/month are permanently included in Personal; the 7-day trial unlocks full service access, not the 100-min allotment. After trial, extra minutes cost $3-4/100 min. CI runs also consume runtime minutes — test-parallelism can burn minutes fast.
Docker Hardened Images (DHI) Community tier — free for every developer high confidence
Docker pricing page lists DHI 'Community' at $0: 'Free for every developer' — hardened minimal container images, near-zero CVEs, verifiable SBOMs, Apache 2.0 catalog. Paid tiers: DHI Select from $5,000 per repo (FIPS/STIG variants, critical-CVE fixes <7 days, up to 5 customizations) and DHI Enterprise (contact sales, unlimited customizations, +5-yr ELS updates). A 'Start Free Trial' CTA points to /products/hardened-images#getstarted.
Eligibility
Any developer/student/startup — no eligibility test, no .edu required, no CC requirement stated. 'Secure, transparent, and no-cost for everyone.'
How to claim
Pull DHI Community images from the Docker catalog, or start the DHI free trial via the 'Start Free Trial' link on the Hardened Images product page. No application.
Expiry
Community tier has no stated expiry. Trial of paid DHI has no stated duration on the pricing page.
Gotchas
Free tier is only the hardened image catalog (supply-chain tooling for the images themselves); it does not include Scout repo analysis beyond Personal's 1 repo, or the Select/Enterprise CVE-fix SLAs ($5k/repo).
As of 2026-10-22, Docker has NO active student-specific program, education license, or startup program on its site. (1) 'Docker for Student Developers' (historically the .edu-verified student program, applied via docker.com/dsdev) now 404s and is not linked anywhere on docker.com — it appears sunseted/removed; the 404s are observed today, but no official end date was found (medium confidence it is dead, low confidence on when it ended). (2) The Y Combinator startup partnership (docker.com/ycombinator and /partners/y-combinator both 404 today) is not listed on the current /partners/ page, which now lists only Channel, Alliance, Extension, and Docker Trusted Content programs — so Docker's YC/startup deal is not publicly available (medium confidence). (3) Legacy 'Free Team' tier (up to 3 seats, 100 pulls/hr/user, no Build Cloud/Testcontainers Cloud) is referenced in the pricing FAQ with an upgrade path dated Dec 10, 2024; the current Personal plan is a 1-user $0 tier. (4) No trial credits in dollars, no funded startup accelerator benefits, and no classroom/educator license exist; Docker's free 'education' is limited to self-guided docs learning paths and free YouTube content (the LinkedIn Learning Docker Foundations Professional Certificate requires a paid LinkedIn subscription). Note: WebSearch was unavailable (session budget exhausted), so 2025-2026 change verification relied on official docker.com and testcontainers.com pages fetched today; confidence in sunset claims is therefore capped at medium.