Open Source Alternatives
  • Alternatives
  • Categories
    Categories by size1,010 projects
    • Developer Tools517
    • AI & Machine Learning446
    • Business & Productivity232
    • Web Development203
    • Security & Monitoring150
    • Communication & Collaboration138
    • IT Management135
    • Cloud & Hosting119
    • LLMOps & AI Tooling116
    • Data & Analytics110
    Browse all 21 categoriesProduct & Project Management, Design & Creative and 9 more
  • Blog
  • Advertise
SearchNotion, Slack, password manager.../
Submit
Open Source Alternatives
  • Alternatives
    • Developer Tools517
    • AI & Machine Learning446
    • Business & Productivity232
    • Web Development203
    • Security & Monitoring150
    • Communication & Collaboration138
    • Browse all 21 categories
  • Blog
  • Advertise
Submit your project

New open source projects by email

The projects we add and every new guide. Free, unsubscribe any time.

Open Source Alternatives LogoOpen Source Alternatives

Handpicked Open Source Alternatives to Paid Softwares

Product

  • Categories
  • Tag
  • Advertise

Resources

  • Blog
  • Collection
  • Submit

Company

  • Privacy Policy
  • Terms of Service
  • Refund Policy
  • Sitemap

Alternatives

  • Claude Code
  • Jira
  • Notion
  • Slack
  • Linear
  • Wispr Flow
  • All alternatives
© 2026 Open Source Alternatives. All rights reserved.
Open SourceAlternatives
Home/Categories/Security & Monitoring/Maigret
Icon for Maigret

Maigret

Open source alternative to Social Links and Recorded Future

  • 39.5K stars
  • MIT
  • Active this week
  • Last commit 2 days ago

Last verified Oct 29, 2026

Analyze usernames across 2,500+ websites with Maigret, a self-hosted OSINT tool that builds detailed profiles from a single handle.

Visit websiteGitHub39.5K stars
Image for Maigret
TL;DR

Maigret is an OSINT username search tool for investigators, security researchers, and trust-and-safety teams. It checks usernames across a large set of public sites and can produce reports for account-discovery workflows. MIT licensing makes it useful for teams that need a scriptable alternative to closed people-search or threat-intelligence products for this specific username task.

Read the full breakdownHide the full breakdownWho it is for, how it works, trade-offs and the FAQ
who it's for

Who Maigret is for#

Security researchers checking account exposure

Use Maigret when a username needs repeatable checks across public sites during exposure research or incident triage.

Skip if:

Skip it if you need commercial threat feeds, dark web coverage, or identity resolution guarantees.

Investigators building username dossiers

Use Maigret to turn a handle into a documented list of possible public accounts.

Skip if:

Skip it if legal, compliance, or case-management requirements demand a managed investigation suite.

the problem

The problem it solves#

Username investigation is tedious because people reuse handles across forums, social networks, code hosts, marketplaces, and niche communities. Manual checking misses sites, wastes time, and produces inconsistent notes. Closed intelligence products can help, but they often bundle username lookup into expensive packages aimed at broader threat-intelligence workflows.

For researchers, the pain is repeatability. A lead needs to become a documented search across known sources, not a browser tab trail that cannot be audited or rerun later.

how Maigret solves it

How it solves it#

Large public-site coverage

Maigret checks usernames across many public websites, including social, developer, forum, and community surfaces. Broad coverage helps researchers find reused identities without building their own site list.

CLI-driven investigations

Run searches from the command line so username checks can be scripted, repeated, or incorporated into internal investigation workflows. That is useful when the same process must run across many handles.

Report export formats

Generate investigation reports instead of relying on browser bookmarks and manual notes. Reports make findings easier to review, share internally, and attach to case records.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Focused OSINT workflowMaigret does one job clearly: username discovery across public sites. Unlike broad intelligence suites, it gives researchers a lightweight path for account mapping without buying a larger data product.
  • MIT licensed automationMIT licensing lets teams adapt the tool for internal investigation workflows with minimal license friction. That matters when OSINT checks need to run inside scripts or controlled research environments.

Trade-offs

  • -Public signals require verificationMaigret can surface possible account matches, but investigators still need to confirm identity, context, and false positives. It should support an OSINT workflow, not replace analyst judgment.
versus alternatives

Maigret vs alternatives#

Maigret vs Recorded Future

Maigret is the better fit for a narrow, repeatable username-search workflow across public websites. Recorded Future is a broader managed intelligence product with curated data, analyst workflows, and enterprise support. Use Maigret for scriptable OSINT account discovery; use a commercial intelligence suite when you need wider data coverage and managed intelligence operations.

tech stack · detected from GitHub

What it's built on#

Languages
Python
Frameworks
Flask
frequently asked

FAQ#

What does Maigret replace?

Maigret can replace manual username searches and part of the account-discovery workflow in broader OSINT tools. It does not replace enterprise threat-intelligence platforms like Recorded Future.

Is Maigret self-hosted?

Maigret is a CLI tool rather than a hosted server. You run it locally or in your own automation environment, which keeps the search workflow under your control.

What license does Maigret use?

Maigret uses MIT. That permissive license supports commercial use, modification, and redistribution with attribution.

also worth a look

Similar open-source tools#

Shadowbroker

Alternative toRecorded Future

Self-hosted OSINT map: aircraft, ships, CCTV, satellites, 60+ feeds.

  • 11,418 GitHub stars
  • AGPL-3.0Licence AGPL-3.0

flowsint

Alternative toMaltego

Self-hosted graph tool for OSINT and cybersecurity investigations

  • 10,004 GitHub stars
  • Apache-2.0Licence Apache-2.0

CrowdSec

Alternative toCloudflare

Community-powered threat detection and IP blocklist

  • 15,365 GitHub stars
  • MITLicence MIT

Local Deep Research

Alternative toPerplexity AI

Your AI research assistant, fully local and encrypted.

  • 9,441 GitHub stars
  • MITLicence MIT

REA (Reverse Engineer Anything)

Featured

Alternative toRevEng.AI

AI-powered reverse engineering for binaries, apps, and assemblies.

  • 407,266 GitHub stars
  • MITLicence MIT

Unlimited-OCR

Alternative toGoogle Document AI

Document OCR with unlimited page depth, MIT licensed, self-hosted.

  • 30,123 GitHub stars
  • MITLicence MIT
by category

Open source tools in these categories#

150

Security & Monitoring

REA (Reverse Engineer Anything), RustDesk, Uptime Kuma
517

Developer Tools

superpowers, REA (Reverse Engineer Anything), Skills for Real Engineers
110

Data & Analytics

Firecrawl, ragflow, Worldmonitor

Sponsors

Inbox Zero

Alternative toSuperhuman

AI email assistant that drafts replies and clears your inbox

  • 12,855 GitHub stars
  • AGPL-3.0Licence AGPL-3.0
  • #Email

rakazo

Alternative toGrok Bot

AI teammates you own: your keys, your model, your machine.

  • 6,242 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #AI Agents

SnitchFeed

Live monitoring on LinkedIn, X, Reddit & more. Agentic social listening for startups.

Marketing & Growth

Advertise your product

New open source projects by email

The projects we add and every new guide. Free, unsubscribe any time.

Find open source alternatives to paid software

/
  • Claude Code to OpenCode
  • Jira to Windshift
  • Notion to AppFlowy
  • Slack to Mattermost
  • Linear to GitLab
  • Wispr Flow to Handy
  • Arc to Zen Browser
  • CapCut to Concat
  • Grok Bot to rakazo
  • Superhuman to Inbox Zero
  • Airtable to AITable
  • Muse to OpenClaw
  • Railway to Coolify
  • GitHub Copilot to Cline
  • Datadog to Netdata
  • Microsoft Teams to Rocket.Chat
  • Confluence to Docmost
  • Pinecone to Qdrant
  • Zapier to n8n
  • Devin AI to OpenHands
  • Firebase to Supabase
  • 1Password to KeePassXC
  • Contentful to Strapi
  • Adobe Premiere Pro to Shotcut
  • Claude Code to OpenCode
  • Jira to Windshift
  • Notion to AppFlowy
  • Slack to Mattermost
  • Linear to GitLab
  • Wispr Flow to Handy
  • Arc to Zen Browser
  • CapCut to Concat
  • Grok Bot to rakazo
  • Superhuman to Inbox Zero
  • Airtable to AITable
  • Muse to OpenClaw
  • Railway to Coolify
  • GitHub Copilot to Cline
  • Datadog to Netdata
  • Microsoft Teams to Rocket.Chat
  • Confluence to Docmost
  • Pinecone to Qdrant
  • Zapier to n8n
  • Devin AI to OpenHands
  • Firebase to Supabase
  • 1Password to KeePassXC
  • Contentful to Strapi
  • Adobe Premiere Pro to Shotcut