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Marrinn | Simple, extensible, project management tool. — 18 websites ranked by shared content topics, category and on-page relevance.

Each result shows its full tech stack, contacts and AI-policy — not just a name · Browse all sites in Software And Applications →

Domain	Match	Title	Country/Lang	Category	AI files	Contact	AI-protection
gantt-now.com ↗	76 match 2 shared topics	Gantt Planner - Project Management Tool	en	productivity	robotsllmsaihumans	emailphone	none
3s-success.com ↗	75 match 2 shared topics	Home: Project Management Tools Jira \| 3S Success	en	productivity Weebly Square Online	robotsllmsaihumans	emailphone	none
simpleprojectmanager.org ↗	73 match 2 shared topics	Project Manager - Gantt Chart Tool	en	software-and-applications	robotsllmsaihumans	emailphone	none
plaky.co ↗	73 match 2 shared topics	Plaky™ \| A centralized project management tool for your workspace	Colombia en	productivity	robotsllmsaihumans	email phone	none
ozian.io ↗	73 match 2 shared topics	OZIAN - Project Management for Agencies	en	software-and-applications	robotsllmsaihumans	emailphone	none
5bestprojectmanagement.com ↗	72 match 2 shared topics	Best Project Management Software 2026 - Top Tools & Reviews	en	software-and-applications WordPress	robotsllmsaihumans	emailphone	none
aethonixflow.cloud ↗	72 match 2 shared topics	AethonixFlow - Smart Project Management Software	en	software-and-applications	robotsllmsaihumans	emailphone	none
agilo.io ↗	72 match 2 shared topics	Done: Your Online Project Management Software Tools‎	en	software-and-applications Drupal	robotsllmsaihumans	emailphone	none
boltvue.app ↗	72 match 2 shared topics	Boltvue — Simple Project Management with Gantt Charts	en	productivity	robotsllmsaihumans	emailphone	none
simpleprj.dev ↗	72 match 2 shared topics	SimplePrj — Project management, simplified	en	productivity	robotsllmsaihumans	emailphone	none
1wanda.com ↗	71 match 2 shared topics	Wanda - Revolutionary Project Management System	en	software-and-applications	robotsllmsaihumans	emailphone	none
theviaway.com ↗	71 match 2 shared topics	via: — Simple project management for makers	en	productivity	robotsllmsaihumans	emailphone	none
gantum.com ↗	71 match 2 shared topics	Gantum - Agile Project Management Made Simple \| Jira Alternative with AI & GitHub	en	software-and-applications	robotsllmsaihumans	emailphone	none
oxlab.app ↗	71 match 2 shared topics	Taskion – Self-Hosted Project Management by OXLAB	en	software-and-applications	robotsllmsaihumans	emailphone	none
simplegantt.net ↗	70 match 2 shared topics	Simple Gantt - Manage Projects, Not Tools	en	productivity	robotsllmsaihumans	emailphone	none
agencyhubapp.com ↗	70 match 2 shared topics	Agency Hub - Client Task Management	en	software-and-applications	robotsllmsaihumans	emailphone	none
5pmweb.com ↗	70 match 2 shared topics	5pm - Project management software, online collaboration and time tracking	en	productivity	robotsllmsaihumans	emailphone	none
agentixpm.com ↗	70 match 2 shared topics	AgentixPM — Project Management with Kanban, Gantt Charts & Team Collaboration	en	software-and-applications	robotsllmsaihumans	emailphone	partial · 8

How the match score works

Each match is a 0–100 similarity score — the higher it is, the more two sites resemble one another. It’s computed automatically from our own crawl data (never from what a site says about itself) by combining several independent signals, so a high score means several of them point the same way:

shared topics how many of the same fine‑grained content topics (IAB sub‑categories) both sites cover — the main signal.
same category whether they sit in the same business / industry category.
content & title how closely their titles and page descriptions line up in wording and meaning.

No single signal decides the result — they’re blended together. Treat the score as a way to rank candidates rather than an absolute percentage; the chips on each result show which signals contributed.