LLM operations tools with a free trial
The INITE Atlas lists 19. By use, the list opens with Truefoundry, GreenPT, Weights & Biases, Maxim AI and Helicone.
The pricing page offers a free trial, with its length where it prints one.
Where each one says so
| Tool | Where it says so | Price | Visits/mo |
|---|---|---|---|
 TruefoundryFree plan · From $25/user/mo | 7-day trialtruefoundry.com/pricingread Oct 7, 2026 | Free plan · From $25/user/mo | 46.2k |
 GreenPTFree plan · From ≈ $5.06/mo | 14-day trialgreenpt.com/pricingread Oct 7, 2026 | Free plan · From ≈ $5.06/mo | 28k |
 Weights & BiasesFree plan · From $60/mo | 30-day trialwandb.ai/site/pricingread Oct 7, 2026 | Free plan · From $60/mo | 21.2k |
 Maxim AIFree plan | 14-day trialgetmaxim.ai/pricingread Oct 7, 2026 | Free plan | 4.2k |
 HeliconeFree plan · From $79/mo | 7-day trialhelicone.ai/pricingread Oct 7, 2026 | Free plan · From $79/mo | 2.7k |
 Regolo.aiFree plan · From ≈ $44/mo | 30-day trialregolo.ai/pricingread Oct 8, 2026 | Free plan · From ≈ $44/mo | 162 |
 AiverseWorldFree plan · From $7/mo | 7-day trialaiverseworld.com/premiumread Oct 9, 2026 | Free plan · From $7/mo | 109 |
 FlowtaskFree plan · From ≈ $5.28/mo | free trialflowtask.work/pricingread Oct 8, 2026 | Free plan · From ≈ $5.28/mo | 71 |
 Divinci AIFrom $29/mo | free trialdivinci.ai/pricingread Oct 19, 2026 | From $29/mo | 27 |
 InfiniumFree plan · From $20/mo | 14-day triali42m.ai/pricingread Oct 11, 2026 | Free plan · From $20/mo | 7 |
 AI Site ScorerFree plan | 30-day trialmingles.ai/pricingread Oct 10, 2026 | Free plan | 5 |
 bourdonFree plan · From $29/mo | 7-day trialbourdon.airead Oct 10, 2026 | Free plan · From $29/mo | 3 |
 AgentPrizmFree plan · From $19/mo | 14-day trialagentprizm.com/pricingread Oct 8, 2026 | Free plan · From $19/mo | 2 |
 FortaifyFree plan · From $8.99/mo | 7-day trialfortaify.com/pricingread Oct 9, 2026 | Free plan · From $8.99/mo | 1 |
 Oxad.aiFrom $19/mo | 30-day trialoxad.ai/pricingread Oct 11, 2026 | From $19/mo | 1 |
 RagMetricsFree plan · From $20/mo | free trialragmetrics.ai/pricingread Oct 8, 2026 | Free plan · From $20/mo | |
 Agumbe LLM Gateway (and Console)Free plan · From $549/user/mo | 14-day trialagumbe.ai/pricingread Oct 9, 2026 | Free plan · From $549/user/mo | |
 SentinelGatewayFree plan · From $29/mo | free trialsentinelgateway.ai/pricingread Oct 10, 2026 | Free plan · From $29/mo | |
 Aurora GatewayOpen source | 14-day trialaurorallm.online/pricingread Oct 11, 2026 | Open source |
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
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