Flowlu ◆
Flowlu is an all-in-one business platform combining CRM, project management, invoicing, finance, and a knowledge base.

Maestrocr (Project Management): Maestrocr is a project management tool that streamlines change requests, client approvals, and invoicing for dev teams. Pricing: Free to start, upgrade anytime. (data verified August 2026)
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Maestrocr is a project management platform designed to bring clarity to the entire project lifecycle—from estimation and scope to effort tracking and invoicing. It acts as a bridge between your development team and clients, centralizing communication and approvals so nothing falls through the cracks.
Maestrocr is ideal for software development teams and agencies that need to manage change requests, client approvals, and billing in one place. It's also flexible enough for freelancers (e.g., designers) who want to manage projects with clients—simply create a request, define scope, track effort, and generate invoices. If you're looking for a lightweight to-do list, this may be more than you need.
With one-click integrations for Jira, Trello, Basecamp, Azure DevOps, Asana, Wrike, GitHub, GitLab, Slack, and Webhooks, Maestrocr fits into your existing workflow. It helps you streamline change requests, get client approvals faster, and convert billable items into proforma invoices—ensuring transparent communication and control over cash flow.
Imagine a client requests a new feature mid-sprint. Instead of juggling emails and chat threads, you create a request in Maestrocr, conduct impact analysis, outline scope and effort, get approval in-platform, and when the work is done, generate an invoice from the completed tasks. That's Maestrocr's end-to-end approach to project management.
Editorial score from our review methodology — not user ratings.
Maestrocr pricing: Free to start, upgrade anytime. Billing model: Free.
Get started free — no credit card required. Includes basic project management features to try out the platform.
Upgrade anytime to unlock advanced features. Pricing is not publicly listed on the website; contact Maestrocr for specific plan details and custom quotes.
Note: All plans start with a free tier; no credit card is required for the free trial.
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