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Flowlu vs GroupOffice: Complete Comparison (2026)

An in-depth comparison of Flowlu and GroupOffice to help you choose the right tool for your business.

Last updated: November 2026

Flowlu logo

Flowlu

6.4/10

Winner

All-in-one work management platform for small and mid-sized service businesses, combining projects, tasks, CRM, invoicing, finance tracking and a knowledge base.

GroupOffice logo

GroupOffice

6.3/10

Open-source groupware and CRM platform from Dutch firm Intermesh, combining email, calendar, contacts, projects, helpdesk and newsletters for businesses and public organisations.

Feature-by-Feature Comparison

Feature
Flowlu logo
Flowlu
GroupOffice logo
GroupOffice
Scores
Overall Rating6.4/106.3/10
Customization7/108/10
Analytics6/103/10
Integration6/105/10
Support6/105/10
Ease of Use7/106/10
Security5/107/10
Cost7/109/10
Scalability6/105/10
Pricing
Free planYesYes
Cheapest paid plan$12/user/mo
Essential
Contact for pricing
Estimated cost for 10 users$120/mo
Essential
Contact for pricing
Features
CollaborationNot listed
Contact ManagementNot listed
Customer Support ManagementNot listed
IntegrationsNot listed
Marketing AutomationNot listed
Mobile AccessNot listed
More features
Team messagingNot listed
DocsNot listed
Client collaborationNot listed
App integrationsNot listed
Task listsNot listed
Gantt chartsNot listed
Task managementNot listed
Time trackingNot listed
Workflow automationNot listed
Kanban boardsNot listed
Collaboration toolsNot listed
ReportingNot listed
Knowledge baseNot listed

Flowlu vs GroupOffice cost by team size

Team sizeFlowluGroupOffice
1 userFreeFreeContact for pricing
5 users$60/moEssentialContact for pricing
10 users$120/moEssentialContact for pricing
25 users$300/moEssentialContact for pricing
50 users$600/moEssentialContact for pricing

The plan that fits each team size, billed monthly, before add-ons and usage charges. Each cost opens that tool's pricing calculator for the team size.

Which One Should You Choose?

Flowlu logo
Why choose Flowlu

  • Higher Analytics score (6/10 vs 3/10)
  • Higher Integration score (6/10 vs 5/10)
  • Better fit for sales teams (6/10 vs 3/10)
  • Better fit for freelancers (6/10 vs 4/10)

GroupOffice logo
Why choose GroupOffice

  • Higher Security score (7/10 vs 5/10)
  • Higher Cost score (9/10 vs 7/10)

Pros & Cons

Flowlu logo
Flowlu

Pros

  • Combines project delivery with CRM, invoicing and finance tracking, so service firms can track project profitability without separate accounting or sales tools.
  • The free plan includes invoices, estimates and a basic wiki for two users, which is unusual for a project management tool.
  • Capterra reviewers give high marks for value for money, and several say Flowlu replaced multiple separate apps.
  • Projects can be viewed as lists, Kanban boards or Gantt charts, and mind maps can be converted into projects.

Cons

  • Important features are spread across tiers. The client portal, billable hours and role-based access need Advanced at 22 USD per user per month, and white-labeling needs Ultimate.
  • Some reviewers describe a steep learning curve at first because the suite has so many modules.
  • Some reviewers say requests through the in-app support chat went unanswered.
  • The free plan's limits of 100 contacts, one pipeline and one workflow are restrictive, and refunds are not offered on paid plans.
  • The sources reviewed list no public security certifications or SSO.

GroupOffice logo
GroupOffice

Pros

  • The Community edition is free and open source under AGPL-3.0 with unlimited users, so there are no per-seat costs.
  • Professional is a perpetual licence at €439 for up to 100 users, far cheaper than subscription CRMs for a team that size.
  • Data can stay on your own servers or in a Dutch datacentre, and the vendor cites GDPR compliance, two-factor authentication and encryption.
  • Standard protocols (ActiveSync, CalDAV, CardDAV, IMAP, WebDAV) sync mail, contacts and calendars to native apps on phones and desktops.
  • The Studio module and custom fields let administrators build their own modules.

Cons

  • CRM features centre on contacts, newsletters and tickets. No pipeline, lead scoring or sales analytics were found.
  • Few user reviews exist, and most date from 2019 to 2020, so there is little recent independent evidence.
  • Updates, phone support and managed setup cost extra through annual contracts.
  • The vendor's site does not clearly show the hosted Online price.

Not sold on either?

Frequently Asked Questions

Flowlu scores higher on our CRM criteria: 6.4/10 against 6.3/10 for GroupOffice. The largest gap is in Analytics: 6/10 for Flowlu and 3/10 for GroupOffice.

Yes, both Flowlu and GroupOffice have a free plan.

Flowlu is the better fit for sales teams: we rate it 6/10 for them, against 3/10 for GroupOffice.

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