Free
Free
Ongoing; 3 active prototypes
- Included scope
- Unlimited reviewers/notes; notifications; free connector
ProtoNote
● Identity checkedPrototype feedback and AI handoff · Official-source review 2026-10-09
ProtoNote hosts HTML, Markdown, image and PDF prototypes for pinned browser feedback. Its Claude connector can publish an artifact or retrieve review notes, while version-specific comments support iteration.
- Category
- Prototype feedback and AI handoff
- Free access
- Free includes three active prototypes, unlimited reviewers/notes and email notifications; reviewer access needs no account.
- API access
- A free Claude/MCP connector publishes prototypes and retrieves notes; a separate public REST API was not established.
Is ProtoNote right for you?
A good fit for
Relevant to builders gathering actionable feedback on AI-created artifacts.
Before you choose
Pro $10/month is per person with unlimited prototypes, folders, version history and viewer tracking; no team plan yet. Private means anyone possessing the link can open it, rather than authenticated named-person access. Downgrade archives excess prototypes and pauses links without deleting notes. Inactive Free accounts can be cleaned after twelve months with warning; unclaimed/unshared uploads after thirty days. Hosting and connector correctness were not independently tested.
Workflow and handoff
Upload a fictional prototype, confirm link access and revocation and inspect imported feedback before letting an agent apply changes.
Pricing and practical limits
Pro $10/month is per person with unlimited prototypes, folders, version history and viewer tracking; no team plan yet. Private means anyone possessing the link can open it, rather than authenticated named-person access. Downgrade archives excess prototypes and pauses links without deleting notes. Inactive Free accounts can be cleaned after twelve months with warning; unclaimed/unshared uploads after thirty days. Hosting and connector correctness were not independently tested.
Review method
Official product evidence reviewed on 2026-10-09; product artwork inspected visually. No hands-on vendor application test was performed. Application performance, security claims and plan enforcement were not independently tested.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Product workflow | ProtoNote hosts HTML, Markdown, image and PDF prototypes for pinned browser feedback. Its Claude connector can publish an artifact or retrieve review notes, while version-specific comments support iteration. | Facts sourced | 2026-10-09 |
| Pricing and restrictions | Pro $10/month is per person with unlimited prototypes, folders, version history and viewer tracking; no team plan yet. Private means anyone possessing the link can open it, rather than authenticated named-person access. Downgrade archives excess prototypes and pauses links without deleting notes. Inactive Free accounts can be cleaned after twelve months with warning; unclaimed/unshared uploads after thirty days. Hosting and connector correctness were not independently tested. | Facts sourced | 2026-10-09 |
Understand the total cost
ProtoNote pricing & plans
Pro
$10.00 /mo
Monthly per person; annual option price unverified
- Included scope
- Unlimited prototypes; folders; versions; view tracking
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Explore toolThe practical questions
Frequently asked questions
Was the application hands-on tested?
No. This listing is based on dated official-source evidence and a visual artwork check. Unconfirmed costs and restrictions are identified explicitly.
What is ProtoNote used for?
ProtoNote hosts HTML, Markdown, image and PDF prototypes for pinned browser feedback. Its Claude connector can publish an artifact or retrieve review notes, while version-specific comments support iteration.
Does ProtoNote have a free plan?
Free includes three active prototypes, unlimited reviewers/notes and email notifications; reviewer access needs no account.. This record lists ongoing free access; check the plan limits before starting.
How much does ProtoNote cost?
The listed monthly price is $10.00 USD at monthly billing. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use ProtoNote through an API?
A free Claude/MCP connector publishes prototypes and retrieves notes; a separate public REST API was not established.. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Pro $10/month is per person with unlimited prototypes, folders, version history and viewer tracking; no team plan yet. Private means anyone possessing the link can open it, rather than authenticated named-person access. Downgrade archives excess prototypes and pauses links without deleting notes. Inactive Free accounts can be cleaned after twelve months with warning; unclaimed/unshared uploads after thirty days. Hosting and connector correctness were not independently tested.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Official product information
Current official product source read individually; product artwork inspected visually.
Read original source ↗Pricing review
Official pricing and billing restrictions read individually.
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.