{"id":8188,"date":"2025-02-06T05:33:49","date_gmt":"2025-02-06T05:33:49","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=8188"},"modified":"2025-02-06T05:33:49","modified_gmt":"2025-02-06T05:33:49","slug":"top-8-open-source-alternatives-to-jira-for-2025","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/top-8-open-source-alternatives-to-jira-for-2025\/","title":{"rendered":"2025 \u5e74\u306b\u5411\u3051\u305f Jira \u306b\u4ee3\u308f\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30c8\u30c3\u30d7 8 \u306e\u9078\u629e\u80a2"},"content":{"rendered":"<p><span>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3046\u307e\u304f\u7ba1\u7406\u3059\u308b\u306e\u306f\u7c21\u5358\u306a\u3053\u3068\u306e\u3088\u3046\u306b\u601d\u3048\u307e\u3059\u304c\u3001\u3053\u306e\u8cac\u4efb\u3092\u5f15\u304d\u53d7\u3051\u305f\u3053\u3068\u304c\u3042\u308b\u4eba\u306a\u3089\u8ab0\u3067\u3082\u3001\u305d\u308c\u306b\u4f34\u3046\u8907\u96d1\u3055\u3092\u77e5\u3063\u3066\u3044\u307e\u3059\u3002\u6280\u8853\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u6570\u304b\u6708\u306b\u53ca\u3076\u3053\u3068\u304c\u591a\u304f\u3001\u591a\u5927\u306a\u52b4\u529b\u3068\u7dbf\u5bc6\u306a\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u3002\u9069\u5207\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u3053\u3046\u3057\u305f\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u3092\u8efd\u6e1b\u3057\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u5168\u4f53\u3092\u5408\u7406\u5316\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><span>\u5229\u7528\u53ef\u80fd\u306a\u7121\u6570\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\u306e\u4e2d\u3067\u3001Jira \u306f\u983b\u7e41\u306b\u30c8\u30c3\u30d7\u306e\u9078\u629e\u80a2\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u30d0\u30b0\u8ffd\u8de1\u3084\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u6700\u9069\u5316\u306a\u3069\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001Jira \u306f\u591a\u304f\u306e\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u6b20\u304b\u305b\u306a\u3044\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span>\u3057\u304b\u3057\u3001Jira \u306b\u306f\u6b20\u70b9\u304c\u306a\u3044\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5927\u304d\u306a\u5236\u9650\u306e 1 \u3064\u306f\u30e2\u30d0\u30a4\u30eb \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u306a\u3044\u3053\u3068\u3067\u3042\u308a\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u306a\u4f5c\u696d\u74b0\u5883\u306e\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u306f\u56f0\u96e3\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u7d71\u5408\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u79fb\u884c\u30d7\u30ed\u30bb\u30b9\u304c\u9762\u5012\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u5b66\u7fd2\u66f2\u7dda\u304c\u6025\u3067\u3042\u308b\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span>\u4ee3\u66ff\u624b\u6bb5\u3092\u691c\u8a0e\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u6b21\u306e\u53d6\u308a\u7d44\u307f\u3078\u306e\u9053\u3092\u7167\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u6700\u9ad8\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9 \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/span><\/p>\n<h2><span id=\"Best_Open_Source_Jira_Alternatives\"><strong>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e Jira \u306e\u4ee3\u66ff\u54c1\u30c8\u30c3\u30d7<\/strong><\/span><\/h2>\n<h3><span id=\"1_Trac\"><strong>1.\u30c8\u30e9\u30c3\u30af<\/strong><\/span><\/h3>\n<p><span>Trac \u306f\u3001Jira \u306e\u4ee3\u66ff\u3068\u3057\u3066\u975e\u5e38\u306b\u6c4e\u7528\u6027\u304c\u9ad8\u304f\u3001\u7279\u306b\u8efd\u91cf\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u3088\u308a\u3001\u53e4\u3044\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u3082\u30b9\u30e0\u30fc\u30ba\u306b\u5b9f\u884c\u3067\u304d\u308b\u305f\u3081\u3001\u9b45\u529b\u7684\u3067\u3059\u3002\u5e83\u7bc4\u306a\u30ab\u30b9\u30bf\u30de\u30a4\u30ba \u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u3001\u7af6\u5408\u4ed6\u793e\u3068\u306f\u4e00\u7dda\u3092\u753b\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Trac \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\" class=\"wp-image\" decoding=\"async\" height=\"639\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/Trac.webp\" title=\"Trac \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\" width=\"1280\"\/><\/figure>\n<p>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u304c\u4e00\u90e8\u306e\u4eba\u306b\u3068\u3063\u3066\u306f\u6271\u3044\u306b\u304f\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u591a\u304f\u306e\u4eba\u306f Jira \u306e\u8a2d\u5b9a\u3088\u308a\u3082\u512a\u308c\u3066\u3044\u308b\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002\u6a5f\u80fd\u3092\u8a66\u3057\u3066\u307f\u305f\u3044\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3092\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/trac.edgewall.org\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>Trac\u3092\u8a66\u3059<\/b><\/a><\/p>\n<h3><span id=\"2_OpenProject\"><strong>2.\u30aa\u30fc\u30d7\u30f3\u30d7\u30ed\u30b8\u30a7\u30af\u30c8<\/strong><\/span><\/h3>\n<p><span>Jira \u306b\u3088\u304f\u4f3c\u305f\u30c4\u30fc\u30eb\u3092\u597d\u3080\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u3001OpenProject \u306f\u6709\u529b\u306a\u5019\u88dc\u3067\u3059\u3002\u305d\u306e\u6a5f\u80fd\u306f Jira \u306e\u6a5f\u80fd\u3068\u4f3c\u3066\u304a\u308a\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3068\u30af\u30e9\u30a6\u30c9\u306e\u4e21\u65b9\u306e\u5c0e\u5165\u306e\u67d4\u8edf\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u56fa\u6709\u306e\u8981\u4ef6\u306b\u5fdc\u3058\u3066\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u5909\u66f4\u3067\u304d\u308b\u6a5f\u80fd\u3068\u3001\u5805\u7262\u306a\u6642\u9593\u3068\u30b3\u30b9\u30c8\u306e\u8ffd\u8de1\u6a5f\u80fd\u3092\u9ad8\u304f\u8a55\u4fa1\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<figure class=\"wp-block-image\"><img alt=\"OpenProject \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\" class=\"wp-image\" decoding=\"async\" height=\"636\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/OpenProject.webp\" title=\"OpenProject \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\" width=\"1280\"\/><\/figure>\n<p><a href=\"https:\/\/www.openproject.org\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>OpenProject \u306b\u3064\u3044\u3066\u77e5\u308b<\/b><\/a><\/p>\n<h3><span id=\"3_Redmine\"><strong>3.\u30ec\u30c3\u30c9\u30de\u30a4\u30f3<\/strong><\/span><\/h3>\n<p><span>Redmine \u306f\u3001\u591a\u5206\u91ce\u306b\u308f\u305f\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u7ba1\u7406\u3059\u308b\u4eba\u306b\u3068\u3063\u3066\u512a\u308c\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002200 \u4e07\u4eba\u3092\u8d85\u3048\u308b\u6d3b\u767a\u306a\u30e6\u30fc\u30b6\u30fc \u30d9\u30fc\u30b9\u3092\u6301\u3064\u3053\u306e\u30aa\u30fc\u30d7\u30f3 \u30bd\u30fc\u30b9 \u30c4\u30fc\u30eb\u306f\u3001\u305d\u306e\u4fe1\u983c\u6027\u3067\u5e83\u304f\u77e5\u3089\u308c\u3066\u3044\u307e\u3059\u3002Jira \u306b\u306f\u306a\u3044\u3055\u307e\u3056\u307e\u306a\u6a5f\u80fd\u304c\u642d\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u5b8c\u5168\u306b\u7121\u6599\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Redmine \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\" class=\"wp-image\" decoding=\"async\" height=\"650\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/Redmine.webp\" title=\"Redmine \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\" width=\"997\"\/><\/figure>\n<p><a href=\"https:\/\/www.redmine.org\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>Redmine\u3092\u63a2\u7d22\u3059\u308b<\/b><\/a><\/p>\n<h3><span id=\"4_LeanKit\"><strong>4.\u30ea\u30fc\u30f3\u30ad\u30c3\u30c8<\/strong><\/span><\/h3>\n<p><span>\u30bf\u30b9\u30af\u3092\u8996\u899a\u7684\u306b\u8868\u73fe\u3059\u308b\u3053\u3068\u3092\u597d\u3080\u4eba\u306e\u305f\u3081\u306b\u3001LeanKit \u306f\u3001\u30bf\u30b9\u30af\u3092\u8996\u899a\u7684\u306b\u6574\u7406\u3059\u308b\u3053\u3068\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u3092\u5f37\u5316\u3059\u308b\u76f4\u611f\u7684\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001Jira \u304c\u82e6\u624b\u3068\u3059\u308b\u5206\u91ce\u3067\u512a\u308c\u3066\u304a\u308a\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30e6\u30fc\u30b6\u30fc \u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u3001Android \u30c7\u30d0\u30a4\u30b9\u3068 iOS \u30c7\u30d0\u30a4\u30b9\u306e\u4e21\u65b9\u3067\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<figure class=\"wp-block-image\"><img alt=\"LeanKit \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\" class=\"wp-image\" decoding=\"async\" height=\"639\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/LeanKit.webp\" title=\"LeanKit \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\" width=\"1280\"\/><\/figure>\n<p><a href=\"https:\/\/www.planview.com\/products-solutions\/products\/leankit\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>LeanKit\u3092\u4f53\u9a13\u3059\u308b<\/b><\/a><\/p>\n<h3><span id=\"5_Bugzilla\"><strong>5.\u30d0\u30b0\u30b8\u30e9<\/strong><\/span><\/h3>\n<p><span>Bugzilla \u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u3060\u3051\u3067\u306a\u304f\u3001\u30d0\u200b\u200b\u30b0\u306e\u8ffd\u8de1\u3068\u89e3\u6c7a\u306b\u3082\u52b9\u679c\u7684\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002Jira \u3092\u5b8c\u5168\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u30d0\u30b0\u306e\u7279\u5b9a\u3092\u512a\u5148\u3059\u308b\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u4fe1\u983c\u3067\u304d\u308b\u4ee3\u66ff\u624b\u6bb5\u3068\u306a\u308a\u307e\u3059\u3002\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3082\u3082\u3046 1 \u3064\u306e\u5f37\u307f\u3067\u3042\u308a\u3001\u4f7f\u3044\u3084\u3059\u3055\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/span><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Bugzilla \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\" class=\"wp-image\" decoding=\"async\" height=\"737\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/Bugzilla.webp\" title=\"Bugzilla \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\" width=\"1280\"\/><\/figure>\n<p><a href=\"https:\/\/www.bugzilla.org\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>Bugzilla\u3092\u6d3b\u7528\u3059\u308b<\/b><\/a><\/p>\n<h3><span id=\"6_Gitlab\"><strong>6. GitLab<\/strong><\/span><\/h3>\n<p><span>GitLab \u306f\u3001Jira \u306e\u5f37\u529b\u306a\u4ee3\u66ff\u624b\u6bb5\u3068\u3057\u3066\u6a5f\u80fd\u3059\u308b Web \u30d9\u30fc\u30b9\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3042\u308a\u3001\u5916\u51fa\u4e2d\u306e\u30c1\u30fc\u30e0\u306b\u6700\u9069\u3067\u3059\u3002Jira \u306e\u591a\u6570\u306e\u6a5f\u80fd\u3068\u3001\u8aac\u660e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3001\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u53ef\u80fd\u306a\u554f\u984c\u30dc\u30fc\u30c9\u306a\u3069\u306e\u8ffd\u52a0\u30c4\u30fc\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<figure class=\"wp-block-image\"><img alt=\"GitLab\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\" class=\"wp-image\" decoding=\"async\" height=\"736\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/Gitlab.webp\" title=\"GitLab\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\" width=\"1280\"\/><\/figure>\n<p><a href=\"https:\/\/about.gitlab.com\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>GitLab \u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b<\/b><\/a><\/p>\n<h3><span id=\"7_Taiga\"><strong>7.\u30bf\u30a4\u30ac<\/strong><\/span><\/h3>\n<p><span>\u30a2\u30b8\u30e3\u30a4\u30eb \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u306b\u304a\u3051\u308b\u30b7\u30f3\u30d7\u30eb\u3055\u3068\u5805\u7262\u6027\u306e\u4e21\u65b9\u3092\u6c42\u3081\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u3001Taiga \u306f\u307e\u3055\u306b\u3074\u3063\u305f\u308a\u3067\u3059\u3002Taiga \u306f\u3001\u30ab\u30f3\u30d0\u30f3\u3001\u30b9\u30af\u30e9\u30e0\u30d0\u30f3\u3001\u30b9\u30af\u30e9\u30e0\u306a\u3069\u306e\u8907\u6570\u306e\u65b9\u6cd5\u8ad6\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u52b9\u679c\u7684\u306a\u30c1\u30fc\u30e0 \u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4fc3\u9032\u3059\u308b\u76f4\u611f\u7684\u306a\u30e6\u30fc\u30b6\u30fc \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<figure class=\"wp-block-image\"><img alt=\"Taiga\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\" class=\"wp-image\" decoding=\"async\" height=\"698\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/Taiga.webp\" title=\"Taiga\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\" width=\"1277\"\/><\/figure>\n<p><a href=\"https:\/\/www.taiga.io\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>\u30bf\u30a4\u30ac\u3092\u8a66\u3059<\/b><\/a><\/p>\n<h3><span id=\"8_MantisBT\"><strong>8.\u30de\u30f3\u30c6\u30a3\u30b9BT<\/strong><\/span><\/h3>\n<p><span>MantisBT \u306f\u3001\u52b9\u679c\u7684\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u3092\u6c42\u3081\u308b\u5c0f\u898f\u6a21\u30c1\u30fc\u30e0\u306b\u7279\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u30a2\u30af\u30bb\u30b9 \u30ec\u30d9\u30eb\u304c\u9069\u5207\u306b\u69cb\u9020\u5316\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u7c21\u5358\u306b\u8ffd\u8de1\u3067\u304d\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u6642\u9593\u8ffd\u8de1\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30c1\u30fc\u30e0 \u30e1\u30f3\u30d0\u30fc\u306e\u8ca2\u732e\u5ea6\u3092\u628a\u63e1\u3067\u304d\u308b\u305f\u3081\u3001\u5f37\u529b\u3067\u3042\u308a\u306a\u304c\u3089\u9069\u5fdc\u6027\u306e\u9ad8\u3044\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<figure class=\"wp-block-image\"><img alt=\"MantisBT \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\" class=\"wp-image\" decoding=\"async\" height=\"567\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/02\/MantisBT.webp\" title=\"MantisBT \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\" width=\"1280\"\/><\/figure>\n<p><a href=\"https:\/\/www.mantisbt.org\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>MantisBT\u3092\u63a2\u7d22\u3059\u308b<\/b><\/a><\/p>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3><strong>1. Jira \u306e\u3088\u3046\u306a\u72ec\u81ea\u306e\u30c4\u30fc\u30eb\u3067\u306f\u306a\u304f\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u4e3b\u306a\u5229\u70b9\u306f\u4f55\u3067\u3059\u304b?<\/strong><\/h3>\n<p>\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9 \u30c4\u30fc\u30eb\u306f\u3001\u67d4\u8edf\u6027\u3001\u30ab\u30b9\u30bf\u30de\u30a4\u30ba \u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u9ad8\u304f\u3001\u5168\u4f53\u7684\u306a\u30b3\u30b9\u30c8\u304c\u4f4e\u3044\u5834\u5408\u304c\u591a\u3044\u305f\u3081\u3001\u72ec\u81ea\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3084\u4e88\u7b97\u306e\u5236\u7d04\u304c\u3042\u308b\u30c1\u30fc\u30e0\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u30d9\u30f3\u30c0\u30fc\u306b\u7e1b\u3089\u308c\u308b\u3053\u3068\u306a\u304f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<h3><strong>2.\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u6700\u9069\u306a Jira \u306e\u4ee3\u66ff\u54c1\u306f\u3069\u308c\u304b\u3001\u3069\u306e\u3088\u3046\u306b\u5224\u65ad\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b?<\/strong><\/h3>\n<p>\u307e\u305a\u3001\u30c1\u30fc\u30e0\u306e\u5177\u4f53\u7684\u306a\u30cb\u30fc\u30ba\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u8ad6\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u898f\u6a21\u3001\u5fc5\u8981\u306a\u6a5f\u80fd\u306b\u3064\u3044\u3066\u8003\u3048\u307e\u3059\u3002\u307e\u305f\u3001\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb\u3067\u5404\u30c4\u30fc\u30eb\u3092\u8a55\u4fa1\u3057\u3001\u3069\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u6a5f\u80fd\u304c\u30c1\u30fc\u30e0\u306e\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306b\u6700\u3082\u9069\u3057\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<h3><strong>3. Jira \u306e\u4ee3\u66ff\u54c1\u306f\u30ea\u30e2\u30fc\u30c8 \u30c1\u30fc\u30e0\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u304b?<\/strong><\/h3>\n<p>\u306f\u3044\uff01\u30ea\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u4ee3\u66ff\u624b\u6bb5\u306e\u307b\u3068\u3093\u3069\u306f\u3001\u30e2\u30d0\u30a4\u30eb \u30a2\u30af\u30bb\u30b9\u304c\u53ef\u80fd\u306a Web \u30d9\u30fc\u30b9\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3092\u63d0\u4f9b\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u30ea\u30e2\u30fc\u30c8 \u30c1\u30fc\u30e0\u306b\u6700\u9069\u3067\u3059\u3002GitLab \u3084 Taiga \u306a\u3069\u306e\u30c4\u30fc\u30eb\u306f\u3001\u5206\u6563\u4f5c\u696d\u74b0\u5883\u3067\u306e\u30b3\u30e9\u30dc\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u6a5f\u80fd\u304c\u7279\u306b\u9ad8\u304f\u8a55\u4fa1\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/techdator.net\/best-jira-alternatives\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u51fa\u5178\u3068\u753b\u50cf<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u3046\u307e\u304f\u7ba1\u7406\u3059\u308b\u306e\u306f\u7c21\u5358\u306a\u3053\u3068\u306e\u3088\u3046\u306b\u601d\u3048\u307e\u3059\u304c\u3001\u3053\u306e\u8cac\u4efb\u3092\u5f15\u304d\u53d7\u3051\u305f\u3053\u3068\u304c\u3042\u308b\u4eba\u306a\u3089\u8ab0\u3067\u3082\u3001\u305d\u308c\u306b\u4f34\u3046\u8907\u96d1\u3055\u3092\u77e5\u3063\u3066\u3044\u307e\u3059\u3002\u6280\u8853\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306f\u6570\u304b\u6708\u306b\u53ca\u3076\u3053\u3068\u304c\u591a\u304f\u3001\u591a\u5927\u306a\u52b4\u529b\u3068\u7dbf\u5bc6\u306a\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u3002\u9069\u5207\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u3053\u3046\u3057\u305f\u30d7\u30ec\u30c3\u30b7\u30e3\u30fc\u3092\u8efd\u6e1b\u3057\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u5168\u4f53\u3092\u5408\u7406\u5316\u3067\u304d\u307e\u3059\u3002 \u5229\u7528\u53ef\u80fd\u306a\u7121\u6570\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\u306e\u4e2d\u3067\u3001Jira \u306f\u983b\u7e41\u306b\u30c8\u30c3\u30d7\u306e\u9078\u629e\u80a2\u3068\u3057\u3066\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u30d0\u30b0\u8ffd\u8de1\u3084\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u306e\u6700\u9069\u5316\u306a\u3069\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001Jira \u306f\u591a\u304f\u306e\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u6b20\u304b\u305b\u306a\u3044\u30c4\u30fc\u30eb\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002 \u3057\u304b\u3057\u3001Jira \u306b\u306f\u6b20\u70b9\u304c\u306a\u3044\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5927\u304d\u306a\u5236\u9650\u306e 1 \u3064\u306f\u30e2\u30d0\u30a4\u30eb \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u306a\u3044\u3053\u3068\u3067\u3042\u308a\u3001\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u306a\u4f5c\u696d\u74b0\u5883\u306e\u30c1\u30fc\u30e0\u306b\u3068\u3063\u3066\u306f\u56f0\u96e3\u3067\u3059\u3002\u3055\u3089\u306b\u3001\u7d71\u5408\u30aa\u30d7\u30b7\u30e7\u30f3\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u79fb\u884c\u30d7\u30ed\u30bb\u30b9\u304c\u9762\u5012\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u5b66\u7fd2\u66f2\u7dda\u304c\u6025\u3067\u3042\u308b\u3068\u611f\u3058\u3066\u3044\u307e\u3059\u3002 \u4ee3\u66ff\u624b\u6bb5\u3092\u691c\u8a0e\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u6b21\u306e\u53d6\u308a\u7d44\u307f\u3078\u306e\u9053\u3092\u7167\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u6700\u9ad8\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9 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