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LeechBlock VS ContextForge.dev

Compare LeechBlock VS ContextForge.dev and see what are their differences

LeechBlock

LeechBlock is an extension for Firefox and Chrome that allows users to block time-wasting sites.

Rating
0 reviews
Pricing
Open source
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Alternatives Is it good?
ContextForge.dev

Stop re-explaining your project to Claude every session. ContextForge adds persistent memory to Claude Code, Cursor, and Copilot via MCP. Free tier, 3-minute setup.

Rating
0 reviews
Pricing
Freemium $9 / Monthly (Pro — 15k queries/mo, 5 collaborators)
Promote on VibeVoted
Alternatives Is it good?
ANNA For Creators
Chatting & Selling Automation for OnlyFans. ANNA handles objections, spots buyers, and closes more sales, so you can scale without limits. Cheaper than a human team, and sells better, detect and take care of each whales on your account. sponsored

Which is more popular?

Based on our record, ContextForge.dev seems to be more popular. It has been mentioned 2 times since March 2021.

social mentions
0 vs 2
Time Tracking popularity
100% vs 0%
alternatives listed
221 vs 2

Base details

Website, pricing, platforms and company facts side by side.

LeechBlock
ContextForge.dev
Website proginosko.com contextforge.dev
Pricing
Open source
Freemium $9 / Monthly (Pro — 15k queries/mo, 5 collaborators) Official pricing
Platforms —
SaaS Web Mac Windows Linux +2
Company — Startup from the United States · 2026
Listed in
Time Management Productivity Time Tracking Focus +1
AI MCP Servers AI Agents Productivity Developer Tools Design Tools AI Writing AI Tools Software Directory Utilities +7

About LeechBlock and ContextForge.dev

In their own words, as submitted to SaaSHub.

LeechBlock
ContextForge.dev

No description of LeechBlock yet.

ContextForge is persistent, searchable memory for AI coding agents — built on the Model Context Protocol (MCP). Your AI assistant forgets everything when the session ends. ContextForge fixes that: save architectural decisions, naming conventions, and debugging context once, and any MCP client...

Read more about ContextForge.dev

Features and specs

What each product offers, as listed by its team.

LeechBlock 5 features
ContextForge.dev 6 features
  • Customizability
    LeechBlock allows users to customize the blocking rules according to their schedule and needs, including setting time limits, days, and hours for blocking specific websites.
  • Simple to Use
    The interface of LeechBlock is user-friendly, allowing even those who are not tech-savvy to easily set up and manage their block lists.
  • Multiple Blocking Options
    LeechBlock provides various blocking options including the ability to block websites based on keywords, domains, subdomains, and even wildcards, giving users extensive control over their browsing habits.
  • Productivity Focus
    The primary aim of LeechBlock is to enhance productivity by preventing access to distracting websites, which can help users stay focused on their work or study.
  • Free to Use
    LeechBlock is available for free, making it an accessible option for anyone looking to improve their online habits without financial barriers.

Possible disadvantages

  • Limited Browser Support
    LeechBlock is primarily available as a browser extension and its functionality can be limited depending on the browser used. It may not support all browsers or may have inconsistent performance across different browsers.
  • Dependency on Browser
    As a browser extension, LeechBlock only works within the browser in which it is installed. It does not block apps or other browsers, reducing its effectiveness if users switch browsers or use different devices.
  • Potential for Workarounds
    Users determined to bypass the restrictions may find ways to disable or circumvent LeechBlock, which can undermine its effectiveness in controlling browsing habits.
  • Lack of Advanced Features
    Compared to some paid or more comprehensive web-blocking software, LeechBlock may lack advanced features such as detailed usage reports, cross-device synchronization, or parental controls.
  • Learning Curve for Detailed Configuration
    While basic use is straightforward, configuring more complex rules and settings might require a bit of a learning curve, especially for users who want to take full advantage of its customizability.
  • Semantic Search
    Vector search (pgvector) — recall by meaning, not keywords
  • Git Integration
    Auto-ingests commits and PRs as searchable knowledge
  • MCP-Native
    Works with Claude Code, Cursor, Copilot, ChatGPT, Windsurf
  • Task Tracking
    Work items your agent can read, create, and update
  • Snapshots
    Version and restore your entire knowledge base
  • Team Sharing
    Shared spaces and memory across your team

Analysis

An editorial look at what each product does well and who it suits.

LeechBlock
ContextForge.dev

Overall verdict

  • LeechBlock is generally considered a good tool for those looking to improve their productivity by managing and limiting their access to distracting websites. Its customizable features and straightforward interface make it effective for personal use.

Why this product is good

  • LeechBlock is a browser extension designed to help users block time-wasting sites. It is popular for its ease of use, flexibility in setting blocking schedules, and the ability to specify different blocking rules for different sites or groups of sites.

Recommended for

    LeechBlock is recommended for students, professionals, or anyone who finds themselves frequently distracted by social media, news websites, or other online content. It is particularly useful for those who need a simple solution to improve their focus and time management.

Overall verdict

  • I don't have verified, specific information about ContextForge.dev, so I can't confirm its quality, features, or reputation with confidence. It may be a legitimate niche developer tool, but you should independently verify it before relying on it.

Why this product is good

  • I have no reliable data on this specific domain's product, pricing, reviews, or track record
  • The name suggests it may relate to 'context' management for AI/LLM development, but this is speculative
  • Unverified tools can carry risks around data security, support quality, and long-term viability
  • Small or new dev tool sites can be legitimate but lack the review history needed for a confident assessment

Recommended for

  • Users who independently research and verify the site's legitimacy first
  • Developers curious about niche AI/context-management tools who are comfortable testing new services
  • Not recommended for critical production use without due diligence, given the lack of verifiable information

Videos

Walkthroughs and reviews on video.

LeechBlock 0 videos + Add
ContextForge.dev 3 videos + Add

No LeechBlock videos yet. You could help us improve this page by suggesting one.

How to Make Claude Run Automated Workflows (ContextForge Skills Tutorial)

More videos

  • - Schedule AI Prompts on a Cron with ContextForge Routines
  • - Your AI Assistant Forgets Everything — Here's the Fix MCP Memory

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
LeechBlock
ContextForge.dev
100% 100%
Time Tracking
0% 0%
0% 0%
Design Tools
100% 100%
100% 100%
Time Management
0% 0%
93% 93%
Productivity
7% 7%

Questions & Answers

As answered by people managing LeechBlock and ContextForge.dev.

What makes your product unique?

ContextForge.dev's answer:

ContextForge is memory that lives at the MCP layer, so it works across every AI coding agent at once — Claude Code, Cursor, GitHub Copilot, ChatGPT, and Windsurf — not just one. Save a decision once and any client recalls it later with semantic search. It goes beyond a note store: automatic git sync turns your commits and PRs into searchable knowledge, plus task tracking, snapshots, and team sharing — all through a single MCP server you add with one command.

Why should a person choose your product over its competitors?

ContextForge.dev's answer:

Most memory tools are tied to a single agent or are just a key-value store. ContextForge is MCP-native, so it's portable across all your AI tools; it adds git sync so your codebase history becomes searchable context automatically; and it includes team features (shared spaces, collaborators) that solo-memory tools lack. Setup is one command, there's a genuine free-forever tier with no credit card, and paid plans start at just $9/month.

How would you describe the primary audience of your product?

ContextForge.dev's answer:

Software developers and engineering teams who use AI coding assistants — Claude Code, Cursor, GitHub Copilot, ChatGPT, Windsurf — and are tired of re-explaining their project, architecture, and conventions every session. It fits solo developers working across multiple projects as well as small teams that need shared, persistent context.

What's the story behind your product?

ContextForge.dev's answer:

ContextForge was born from a simple frustration: AI coding agents forget everything the moment a session ends. Every new conversation meant re-explaining the same architecture, naming conventions, and past decisions. ContextForge was built to give AI agents a permanent, searchable memory through the Model Context Protocol — so knowledge is captured once and reused forever, across sessions and projects. It even dogfoods its own memory to help build itself.

Which are the primary technologies used for building your product?

ContextForge.dev's answer:

Next.js 16 (App Router), React and Tailwind CSS for the dashboard, hosted on Vercel. Supabase (PostgreSQL) with pgvector powers the semantic vector search, and Deno edge functions serve the API. Embeddings use OpenAI text-embedding-3-small. The MCP client is a Node.js package (contextforge-mcp) on npm, implementing the Model Context Protocol.

User comments

Share your experience with using LeechBlock and ContextForge.dev. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

LeechBlock 0 mentions
ContextForge.dev 2 mentions

Tracking LeechBlock since Mar 2021.

  • Shared Memory for Multiple AI Coding Agents (What They Already Share, and What They Don't)
    Init links the folder to a project, so every agent working in that repo reads and writes the same memory, and it adds the rules that make sessions check who else is live before big changes. For Cursor, Copilot, Claude Desktop and... - Source: dev.to / 16 days ago
  • Why AI Coding Agents Contradict Earlier Decisions (and How to Stop It)
    I built ContextForge because I was losing this argument with my own agents several times a week. The idea is small: when we decide something, the agent saves the decision with the reason, in the project's memory. The next session, in... - Source: dev.to / 30 days ago

Alternatives to LeechBlock and ContextForge.dev

When comparing LeechBlock and ContextForge.dev, you can also consider the following products.

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