Compare 9 free notebooks & data science tools, free tiers, and developer deals. We could not confirm today's terms for 6 of them: on 3 the page we cite did not answer, and on 3 our own read did not confirm them. Each row says why. Nothing on record contradicts our terms for Deepnote, Hex.
What this name holds: Hosted notebooks and analysis workspaces with compute attached.
2 other names here answer “what runs the model”, and each holds a different list: AI / ML (89), AI Coding (15).
We track 9 notebooks & data science services with a free tier we hold as current. This category has been mostly stable — only 1 pricing change recorded across all vendors.
| Vendor | Tier | Description | Read / catalogue date |
|---|---|---|---|
| Coupler | Free | Data integration tool that syncs between apps. It can create live dashboards and reports, transform and manipulate values, and collect and back up insights. The free plan is limited to one user, data connection, data source, and data destination, with 100 rows per run. Also requires manual data refresh.When we read the page we cite for this offer on 2026-10-22, we found the same terms as an earlier read we had declined to record, and we have read it again since, on 2026-11-13, without confirming the terms above, so we cannot confirm these terms today. | 2026-11-13 / 2026-08-02 |
| Cube | Free | Cube helps data engineers and application developers access data from modern data stores, organize it into consistent definitions, and deliver it to every application. The fastest way to use Cube is with Cube Cloud, which has a free tier limited to 1,000 queries per day.When we last read the page we cite for this offer, on 2026-11-03, we could read no amount, tier or rate on the page, so we cannot confirm these terms today. | 2026-11-03 / 2026-08-03 |
| Datalore | Free | Python notebooks by Jetbrains. Includes 10 GB of storage and 120 hours of runtime each month.The page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-10-26, so we cannot confirm these terms today. | 2026-10-26 / 2026-08-02 |
| Deepnote | Free | Data science notebook platform, Jupyter-compatible with real-time collaboration in the cloud — Free includes… Up to 3 editors, Up to 5 projects, Limited Deepnote AI, Unlimited Basic machines with 5 GB RAM, 2 vCPU, 7 day revision history. Deepnote AI includes 10 completions per month. Deepnote Agent includes 5 calls per month. Generate code includes 5 calls per month. Edit code includes 5 calls per month. Explain code includes 5 calls per month. | 2026-11-10 |
| Hex | Free | Collaborative data platform for notebooks, data apps, and knowledge libraries. Community plan (free): unlimited users, Hex agent trial with limited credits, connect any data source, all cell types, Small compute (4 GB RAM, 0.5 CPU), up to 5 published apps. | 2026-11-08 / 2026-09-17 |
| PrefectCloud | Free | Superseded: As of 2026-08-28, prefect.io/cloud reads: Free Hobby tier: 2 users, 5 workflows, managed infrastructure. We are not publishing our stored PrefectCloud terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓ | 2026-11-07 |
| Preset Cloud | Free | A hosted Apache Superset service. Forever free for teams of up to 5 users, featuring unlimited dashboards and charts, a no-code chart builder, and a collaborative SQL editor.When we read the page we cite for this offer on 2026-09-19, we could read no amount, tier or rate on the page, and we have read it again since, on 2026-11-01, without confirming the terms above, so we cannot confirm these terms today. | 2026-11-01 / 2026-08-04 |
| Binder | Free | Turn a Git repo into a collection of interactive notebooks. It is a free public service.The page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-10-22, so we cannot confirm these terms today. | 2026-10-22 / 2026-08-07 |
| cocalc.com | Free | Collaborative computation platform (formerly SageMathCloud) — browser-based Ubuntu with Python, LaTeX, Jupyter, SageMath, R, and Julia pre-installed. 1 project, 1 GB disk, shared CPUThe page we cite for this offer states no amount, tier or rate we can read when we last looked, on 2026-10-22, so we cannot confirm these terms today. | 2026-10-22 / 2026-08-15 |