Commentblocks Project Echo

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Commentblocks:

About

Commentblocks is a simple visual feedback tool that helps teams collect clear, actionable comments directly on live websites. It replaces long email threads by letting clients pin comments exactly where issues appear on the page. Users share a single link, and clients can leave feedback instantly without creating an account or installing anything. Commentblocks works on any website, with no code snippets, extensions, or setup required. Visual, point-and-click comments eliminate confusion caused by vague descriptions like “make it pop.” All feedback is centralized, searchable, and easy to resolve within one workspace. The platform is designed to speed up website reviews, QA, and client approvals.
Project Echo:

About

Project Echo is a hosted product-feedback platform for SaaS teams that collect requests and bug reports from customers. It provides a feedback portal that can be public, private, or restricted to users, with voting, comments, duplicate detection, identity masking, and board controls. Teams can organize requests, maintain a drag-and-drop roadmap, and publish changelog entries linked to feedback to notify contributors when work ships. The service supports embedded feedback capture, custom domains, a REST API, inbound and outbound webhooks, and integrations including Linear, Notion, Slack, and Tally. Its MCP server lets compatible AI clients such as Claude and Cursor read and update requests, comments, votes, and internal notes, and generate implementation prompts. A free plan includes core feedback, roadmap, changelog, API, and MCP capabilities; a paid Pro plan adds custom-domain and branding options.
Commentblocks:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Project Echo:

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported
Commentblocks:

Audience

Anyone looking to create shareable links that clients can use to leave feedback on website projects.
Project Echo:

Audience

SaaS teams, indie developers, solo founders, and bootstrapped software businesses that collect customer feedback and use it to plan product work.
Commentblocks:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported
Project Echo:

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Not Supported
Commentblocks:

API

Offers API Not Supported
Project Echo:

API

Offers API Supported
Commentblocks:

Screenshots and Videos

No images available
Project Echo:

Screenshots and Videos

No images available
Commentblocks:

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported
Project Echo:

Pricing

$29/month
The Free plan costs $0. Pro costs $29 per month or $290 per year. Pro adds a custom domain and removes Project Echo branding.
Free Version Supported
Free Trial Not Supported
Commentblocks:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software
Project Echo:

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software
Commentblocks:

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
Project Echo:

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported
Commentblocks:

Company Information

Commentblocks
Founded: 2026
United States
commentblocks.com
Project Echo:

Company Information

Project Echo
Founded: 2025
United States
www.projectecho.io
Commentblocks:

Alternatives

Simple Commenter

Simple Commenter

Ander Digital OÜ
Project Echo:

Alternatives

Commentblocks:
Pagereview.io

Pagereview.io

Pagereview
Project Echo:
Commentblocks:
Project Echo:
Commentblocks:
Project Echo:
Commentblocks:
Droptest

Droptest

Droptest Design
Project Echo:
Commentblocks:

Categories

Customer Feedback Supported
Visual Feedback Supported
Project Echo:

Categories

Customer Feedback Supported
Commentblocks:

Integrations

Claude Not Supported
Claude Duet Not Supported
Claude for Legal Not Supported
Cursor Not Supported
Model Context Protocol (MCP) Not Supported
Notion Not Supported
Slack Not Supported
Project Echo:

Integrations

Claude Supported
Claude Duet Supported
Claude for Legal Supported
Cursor Supported
Model Context Protocol (MCP) Supported
Notion Supported
Slack Supported
Commentblocks:
Claim Commentblocks and update features and information
Claim Commentblocks and update features and information
Project Echo:
Claim Project Echo and update features and information
Claim Project Echo and update features and information