# HTML Report Hosting Alternatives — Honest Comparisons

Canonical: https://commareports.com/alternatives

> GitHub Pages, S3, Vercel, Netlify Drop, nbviewer, Posit Connect, Hex, Mode. What each is actually good at, where it stops, and when a report needs a comment layer instead of a host.

# HTML report hosting alternatives

There are a lot of ways to get an HTML file onto the internet, and most of
them are fine. The question worth asking first is not "how do I host
this?" but **what happens after someone opens it.**

If the answer is "nothing — they read it and move on," a static host is
the right tool and you should use the one you already have. If the answer
is "they need to tell me the third chart is wrong," hosting solves half
the problem and leaves you screenshotting the other half into Slack.

These comparisons are written on that basis. They try to be honest about
where each tool is genuinely better.

## Static hosts

- **[GitHub Pages alternatives](/alternatives/github-pages-alternatives)** —
  Pages is excellent for a site that ships with a repo. It is awkward for a
  per-run artifact: public by default off Enterprise, deployed from a
  branch or an action rather than a file, no comment layer.
- **[S3 static hosting alternatives](/alternatives/s3-static-hosting-alternatives)** —
  a bucket, a policy, a distribution and an invalidation, maintained
  forever, for a report that lives a week.
- **[Vercel alternatives](/alternatives/vercel-alternatives)** — built for
  applications and deploy previews. A report is neither.
- **[tiiny.host alternatives](/alternatives/tiiny-host-alternatives)** —
  the closest thing to a drag-and-drop peer, and the comparison is mostly
  about what happens after the upload.
- **[GitHub Gist HTML alternatives](/alternatives/github-gist-html-alternatives)** —
  Gists don't render HTML; the workarounds all have caveats.
- **[Cloudflare Access alternatives](/alternatives/cloudflare-access-alternatives)** —
  when the requirement is really "hosted, but only for us."

## Notebooks and data tools

- **[nbviewer alternatives](/alternatives/nbviewer-alternatives)** — great
  for public notebooks, no story for private ones and no interactivity.
- **[Posit Connect alternatives](/alternatives/posit-connect-alternatives)** —
  a serious platform with a serious footprint. Sometimes correct;
  frequently more than the job needs.
- **[Hex alternatives](/alternatives/hex-alternatives)** ·
  **[Mode alternatives](/alternatives/mode-alternatives)** — full BI
  platforms. If you need the warehouse connection and the notebook, use
  them. If the analysis is done and you have HTML, they're a lot of
  product to adopt in order to host a file.
- **[Datapane alternative](/alternatives/datapane-alternative)** — for
  teams whose Datapane deployment is now their problem.

## Head-to-head

- **[Comma vs Google Docs](/vs/google-docs)** — the comment model people
  actually want, applied to a document format Docs can't render.
- **[Comma vs Hex](/vs/hex)** · **[Comma vs Mode](/vs/mode)** ·
  **[Comma vs Display](/vs/display)**

## Or keep the tool and add the link

Several of these aren't really alternatives — they're upstream of Comma.
Keep the notebook where it is and publish the rendered output:

[with Jupyter](/with/jupyter) · [with Colab](/with/colab) ·
[with Quarto](/with/quarto) · [with marimo](/with/marimo) ·
[with Hex](/with/hex) · [with Mode](/with/mode)

## What Comma does that a host doesn't

- **Anchored comments.** Select a table cell or a paragraph, leave a
  thread, and it stays attached across revisions. See
  [commenting on HTML](/comment-on-html).
- **Per-report access.** Private, team, domain-gated, or link — decided
  per report rather than per bucket. See
  [sharing & access control](/docs/sharing).
- **Revisions at one URL.** `PATCH` a saved id and each publish appends a
  revision; any two are diffable. See [publishing from CI](/docs/ci).
- **A sandbox.** Report HTML runs with `allow-scripts` and no
  `allow-same-origin`, so interactive reports stay interactive without
  getting access to anyone's session. See the
  [security model](https://commareports.com/security).
- **Agents as first-class authors.** The same scoped token works over
  REST and [MCP](/mcp), so Claude Code and Cursor publish and reply to
  comments directly.

## What it isn't

It is not a CDN, not a web host, and not a BI tool. If you want a website,
use a static host. If you want a warehouse-connected notebook platform,
use one. Comma is for the document that already exists and needs an
address and a conversation. See the
[mission](https://commareports.com/mission) for the longer version.

## Try it

Comma is free — unlimited reports, unlimited commenters, unlimited
revision history.

**[Publish a report →](https://commareports.com/)**

### Related

- [Host an HTML file](/host-html-file) · [Upload an HTML file, get a link](/upload-html-file-get-link)
- [Share an HTML report](/share-html-report) · [Pricing](https://commareports.com/pricing)