What AI assistants recommend when buyers ask about open-source project management software — measured weekly across engines, published as open data.
Sample: 49 AI answers · Window: May 22, 2026 – Jun 19, 2026 (4-week rolling)
| # | Product | Share | Trend | Engines | |
|---|---|---|---|---|---|
| 1 | OpenProject openproject.org | 98% avg pos 3.8 | — | CHATGPT 95.2%CLAUDE 100%PERPLEXITY 100% | Claim |
| 2 | Taiga taiga.io | 83.7% avg pos 3.9 | — | CHATGPT 95.2%CLAUDE 71.4%PERPLEXITY 76.2% | Claim |
| 3 | Redmine redmine.org | 75.5% avg pos 3.7 | — | CHATGPT 85.7%CLAUDE 71.4%PERPLEXITY 66.7% | Claim |
| 4 | Plane plane.so | 42.9% avg pos 3.2 | — | CHATGPT 9.5%CLAUDE 57.1%PERPLEXITY 71.4% | Claim |
| 5 | Leantime leantime.io | 40.8% avg pos 4.6 | — | CHATGPT 9.5%CLAUDE 14.3%PERPLEXITY 81% | Claim |
| 6 | Phabricator | 30.6% avg pos 12.2 | — | CHATGPT 71.4% | Claim |
| 7 | Wekan wekan.io | 24.5% avg pos 12.9 | — | CHATGPT 47.6%CLAUDE 28.6% | Claim |
| 8 | ProjectLibre projectlibre.com | 20.4% avg pos 16.2 | — | CHATGPT 38.1%CLAUDE 14.3%PERPLEXITY 4.8% | Claim |
| 9 | Vikunja vikunja.io | 14.3% avg pos 2.3 | — | CLAUDE 14.3%PERPLEXITY 28.6% | Claim |
| 10 | Focalboard focalboard.com | 12.2% avg pos 10 | — | CHATGPT 9.5%CLAUDE 14.3%PERPLEXITY 14.3% | Claim |
| 11 | Tuleap | 10.2% avg pos 3.3 | — | CHATGPT 4.8%CLAUDE 14.3%PERPLEXITY 14.3% | Claim |
| 12 | Orangescrum | 8.2% avg pos 3.5 | — | CHATGPT 9.5%PERPLEXITY 9.5% | Claim |
| 13 | ProjeQtOr | 8.2% avg pos 7.5 | — | PERPLEXITY 19% | Claim |
| 14 | Odoo odoo.com | 8.2% avg pos 12 | — | CHATGPT 19% | Claim |
| 15 | Kanboard kanboard.org | 8.2% avg pos 14 | — | CHATGPT 19% | Claim |
| 16 | GitLab gitlab.com | 8.2% avg pos 14.5 | — | CHATGPT 19% | Claim |
| 17 | Nextcloud nextcloud.com | 8.2% avg pos 16.8 | — | CHATGPT 14.3%CLAUDE 14.3% | Claim |
| 18 | Trello trello.com | 6.1% avg pos 1 | — | CHATGPT 4.8%PERPLEXITY 9.5% | Claim |
| 19 | Jira | 6.1% avg pos 2 | — | CLAUDE 28.6%PERPLEXITY 4.8% | Claim |
| 20 | Kendo Manager kendomanager.com | 6.1% avg pos 3 | — | CLAUDE 14.3%PERPLEXITY 9.5% | Claim |
| 21 | GanttProject | 6.1% avg pos 5 | — | CHATGPT 4.8%CLAUDE 14.3%PERPLEXITY 4.8% | Claim |
| 22 | TaskJuggler | 6.1% avg pos 6 | — | PERPLEXITY 14.3% | Claim |
| 23 | Microsoft Project | 6.1% avg pos 10 | — | CHATGPT 4.8%CLAUDE 14.3%PERPLEXITY 4.8% | Claim |
| 24 | MyCollab | 6.1% | — | CHATGPT 9.5%CLAUDE 14.3% | Claim |
| 25 | Worklenz worklenz.com | 4.1% avg pos 2 | — | CLAUDE 14.3%PERPLEXITY 4.8% | Claim |
| 26 | Gitea gitea.io | 4.1% avg pos 17 | — | CHATGPT 9.5% | Claim |
| 27 | LibrePlan | 4.1% avg pos 25 | — | CHATGPT 4.8%PERPLEXITY 4.8% | Claim |
| 28 | Asana asana.com | 4.1% | — | CHATGPT 4.8%PERPLEXITY 4.8% | Claim |
| 29 | ClickUp clickup.com | 4.1% | — | CLAUDE 14.3%PERPLEXITY 4.8% | Claim |
| 30 | Fossil | 4.1% | — | CHATGPT 9.5% | Claim |
| 31 | Linear | 4.1% | — | CLAUDE 14.3%PERPLEXITY 4.8% | Claim |
| 32 | Mattermost mattermost.com | 2% avg pos 1 | — | CHATGPT 4.8% | Claim |
| 33 | Microsoft To-Do | 2% avg pos 1 | — | PERPLEXITY 4.8% | Claim |
| 34 | Todoist todoist.com | 2% avg pos 1 | — | PERPLEXITY 4.8% | Claim |
| 35 | CiviCRM | 2% avg pos 4 | — | PERPLEXITY 4.8% | Claim |
| 36 | Opsgenie atlassian.com | 2% avg pos 4 | — | PERPLEXITY 4.8% | Claim |
| 37 | OnlyOffice onlyoffice.com | 2% avg pos 5 | — | CHATGPT 4.8% | Claim |
| 38 | Plaky plaky.com | 2% avg pos 5 | — | PERPLEXITY 4.8% | Claim |
| 39 | GitHub Releases github.com | 2% avg pos 9 | — | CHATGPT 4.8% | Claim |
| 40 | ERPNext | 2% avg pos 15 | — | CHATGPT 4.8% | Claim |
| 41 | AWS SNS aws.amazon.com | 2% avg pos 17 | — | CHATGPT 4.8% | Claim |
| 42 | DigitalOcean digitalocean.com | 2% avg pos 17 | — | CHATGPT 4.8% | Claim |
| 43 | TeamCity jetbrains.com | 2% avg pos 21 | — | CHATGPT 4.8% | Claim |
| 44 | Deck | 2% avg pos 22 | — | CHATGPT 4.8% | Claim |
| 45 | Eigenfocus eigenfocus.com | 2% | — | CHATGPT 4.8% | Claim |
| 46 | GitLab CE | 2% | — | CLAUDE 14.3% | Claim |
| 47 | Gogs gogs.io | 2% | — | CHATGPT 4.8% | Claim |
| 48 | Hive hive.com | 2% | — | PERPLEXITY 4.8% | Claim |
| 49 | Huly | 2% | — | CLAUDE 14.3% | Claim |
| 50 | Keela | 2% | — | PERPLEXITY 4.8% | Claim |
| 51 | MantisBT | 2% | — | CHATGPT 4.8% | Claim |
| 52 | Monday.com | 2% | — | PERPLEXITY 4.8% | Claim |
| 53 | Nextcloud Deck | 2% | — | PERPLEXITY 4.8% | Claim |
| 54 | Nextcloud Tasks | 2% | — | PERPLEXITY 4.8% | Claim |
| 55 | Notion notion.so | 2% | — | PERPLEXITY 4.8% | Claim |
| 56 | OpenProj | 2% | — | CLAUDE 14.3% | Claim |
| 57 | Pliny getpliny.com | 2% | — | CHATGPT 4.8% | Claim |
| 58 | Taiga Community Edition | 2% | — | PERPLEXITY 4.8% | Claim |
| 59 | TaskView taskview.tech | 2% | — | CHATGPT 4.8% | Claim |
| 60 | Zentao | 2% | — | CHATGPT 4.8% | Claim |
| 61 | doBoard doboard.com | 2% | — | CHATGPT 4.8% | Claim |
Independence: Orbator customers are badged for disclosure. Customer status does not affect prompts, sampling, extraction, or ranking — see the methodology. Your product on this list? Claim it to see the prompts behind your rank and track it weekly.
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