When comparing XPlan vs Blossom, the Slant community recommends Blossom for most people. In the question“What are the best online Kanban boards?” Blossom is ranked 16th while XPlan is ranked 26th. The most important reason people chose Blossom is:
An update is posted to the Slack channel every time a task is created, completed, moved, or commented upon.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Recurring tasks
Pro Android viewer with offline access and wi-fi sync
Pro Single license. No subscriptions.
Pro Single and local data file
Pro Hierarchical logic available
Pro Powerful search syntax
Pro Customizable stages and item types
Pro Kanban view
Pro Compact and informative interface
Pro Slack integration
An update is posted to the Slack channel every time a task is created, completed, moved, or commented upon.
Pro Simple & clean interface
Design focuses on clarity.
Cons
Con Not suitable for teams
Con No free plan
There is no free plan like for personal use and the minimal cost of $19/month might be prohibitive.
Con Slack integration is really basic
There is no way to interact with tasks in any way - new tasks can't be added, completed tasks can't be removed, tasks can't be assigned, etc. The integration only sends updates to the Slack channel. There is also no way to fine-tune what updates get posted to Slack.