A question buyers ask AI

Which prototyping tools let reviewers comment directly on a shared prototype link without needing an account?

Measured in 1 answer, last on Nov 10, 2026. Only the passages that name a brand are shown.

Brands in the answers

BrandNamed inRecommended inPositiveAvg. position
UXPin100%100%100%1
Artor100%100%100%2
ProtoPeek100%100%100%3
Proto.io100%0%100%4
Figma100%0%0%—
Tiiny Host100%0%0%—
Adobe XD100%0%0%—
Pastel100%0%100%—
Feedmark100%0%0%—

Where each answer names a brand

Answer 1 · Nov 10, 2026 · 7 sources cited
UXPin#1RecommendedSite citedpositive
“1. UXPin — Best established prototyping option”
+ established prototyping option

“1. UXPin — Best established prototyping option”

+ account-free commenting

“- No UXPin account is necessary.”

+ threaded discussions and public versus team-only comments

“- Supports threaded discussions and public versus team-only comments.”

Artor#2RecommendedSite citedpositive
“2. Artor — Best for completely anonymous feedback”
+ completely anonymous feedback

“2. Artor — Best for completely anonymous feedback”

+ anonymous commenting without email address

“- Anonymous commenting is possible without even providing an email address.”

+ version-specific feedback

“- Supports version-specific feedback.”

− anonymous reviewers see only their own threads

“One limitation: anonymous reviewers generally see their own threads rather than everyone's comments.”

ProtoPeek#3RecommendedSite citedpositive
“3. ProtoPeek — Best for AI-generated HTML prototypes”
+ AI-generated HTML prototypes

“3. ProtoPeek — Best for AI-generated HTML prototypes”

+ account-free commenting

“- Anyone with the link can leave comments without registering.”

+ links expire after 14 days

“- Links automatically expire after 14 days.”

Proto.io#4positive
“4. Proto.io — Best for interactive prototypes”
+ interactive prototypes

“4. Proto.io — Best for interactive prototypes”

+ account-free commenting

“- Reviewers can comment without creating a Proto.io account.”

− no completely anonymous comments

“- They must identify themselves when commenting; completely anonymous comments aren't supported.”

Figmamixed
“supports commenting directly on prototypes, but reviewers must be signed into Figma and have at least view access.”
+ commenting directly on prototypes

“supports commenting directly on prototypes, but reviewers must be signed into Figma and have at least view access.”

− requires Figma account

“supports commenting directly on prototypes, but reviewers must be signed into Figma and have at least view access.”

Tiiny HostSite cited
“- — Offers a feedback mode where visitors can comment without signing up. Tiiny Host feedback mode”
+ feedback mode without signing up

“- — Offers a feedback mode where visitors can comment without signing up. Tiiny Host feedback mode”

“Adobe XD also supports guest commenting, but I'd treat it as a legacy option rather than choose it for a new workflow.”
+ guest commenting

“Adobe XD also supports guest commenting, but I'd treat it as a legacy option rather than choose it for a new workflow.”

− legacy option

“Adobe XD also supports guest commenting, but I'd treat it as a legacy option rather than choose it for a new workflow.”

Pastelpositive
“- — Reviewers can open a shared link and leave comments as guests. Particularly good for agency/client feedback. Pastel guest reviewing”
+ agency/client feedback

“Particularly good for agency/client feedback.”

FeedmarkSite cited
“- — Supports pinned comments without reviewer accounts, including feedback on staging and localhost pages. Feedmark”
+ pinned comments without reviewer accounts

“- — Supports pinned comments without reviewer accounts, including feedback on staging and localhost pages. Feedmark”

Sources the answers cite

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