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Comment Letter

Analyzes plan check comment letters and drafts responses with code citations and plan corrections.

ProductivityNo-codeSmall business
commentletter.com ↗Launched on Product Hunt · 2026-10-01
At a glanceswept 2026-10-08

190 linking domains

Emerging

For
Architects and builders responding to city plan check comments on permit applications
Price
From $19 per usepricing page, read 2026-10-01 ↗
Activity
Actively maintainedsite updated 2 days ago
Company
Ichi Plan, Inc. · Domain since 2025privacy policy · domain registered
Runs as
No-code
AlternativesSet it up for my teamIs Comment Letter yours? Claim the card →
What people do with itread off commentletter.com on 2026-10-01
  • Draft responses to city plan check comments
  • Verify responses against adopted building codes
The companyeach fact with its source · read 2026-10-01
  • Domain since2025domain registered
  • HeadquartersCaliforniaper their About page
Your datawhat they publish, each line with its page · read 2026-10-08

“Your files are never used to train AI models, ours or our providers'; that commitment is in Ichi's contracts.”

privacy policy ↗

These are Comment Letter's own statements, read from its pages. We did not audit them. A line that is missing was not found on the pages we read; it does not mean the practice is absent.

Alternatives in Productivityby use, among tools still maintained

Figure and bar: visits/mo, estimate · year: online since

All Productivity tools →

Questions this page answers
  • What is Comment Letter?

    Analyzes plan check comment letters and drafts responses with code citations and plan corrections. It is listed in the Atlas under Productivity and made by Ichi Plan, Inc.

  • Who is Comment Letter for?

    Architects and builders responding to city plan check comments on permit applications

  • How much does Comment Letter cost?

    Paid plans start at $19 per use, per Comment Letter's pricing page on 2026-10-01.

  • Do people use Comment Letter?

    Emerging.

  • Is Comment Letter still maintained?

    Actively maintained: site updated 2 days ago.

  • Who owns Comment Letter?

    Comment Letter is run by Ichi Plan, Inc., per its privacy policy (2026-10-08).

  • Does Comment Letter train AI on your data?

    Its privacy policy speaks for its AI providers rather than for Comment Letter itself (2026-10-08): “Your files are never used to train AI models, ours or our providers'; that commitment is in Ichi's contracts.”

  • Does Comment Letter give refunds?

    In its own words (terms of service, 2026-10-08): “If you are not satisfied with a report, tell us within 14 days of payment and we refund it in full; this replaces the non-refundable fees language in Section 4 for commentletter.com purchases.”

  • What are alternatives to Comment Letter?

    In Productivity, by use: Superhuman, Formbot, empirio.ai, Type.com, MakeForms, Faraday.

Not quite it? Describe the job

beta

Five tools from the Atlas that fit it, each judged against what you wrote.

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.