FeatureFlight
Best for agencies, freelancers, and consultants that bill for client work
FeatureFlight is the operating system Notion users keep almost-building. Real project management with kanban and sprints, time tracking that flows into invoices, Stripe payments, a client portal, team chat, and docs with AI generation, all in one workspace, configured for service businesses out of the box. Instead of stitching five tools together and maintaining the seams, you get the operational core native, with AI tied to your projects and clients rather than just your pages.
Strengths
- + Collapses the Notion + time tracker + invoicing + chat stack into one tool.
- + Time tracking → invoice → Stripe payment built in, with no database mockups.
- + AI tied to your work: project generation, briefings, invoice summaries, client intelligence.
- + Real team chat and docs with AI generation, not comments plus a separate Slack bill.
- + Comes pre-shaped for client work, with nothing to build and maintain first.
Trade-offs
- – Not a blank canvas. If you love building custom databases, that freedom isn't the point here.
- – Notion is still the stronger pure long-form wiki; many teams keep it for that.
- – Proposal and contract templates and intake forms are on the roadmap. eSignature for PDF contracts is built in on Pro.