Stackfield
🇩🇪 DE · from €9/user/mo
4.8/5· 179 reviews across 4 portals
All-in-one German workspace for tasks, team chat and video calls, end-to-end encrypted
Replaces
Stackfield is sought as a European alternative to:
Features
Task Management
- List, Kanban and Gantt views
- Custom fields, subtasks and checklists
- Milestones, dependencies and automatic scheduling
- Critical path analysis and workflow templates
- Time tracking and task import
- Email forwarding to Stackfield (Premium and above)
Project Planning
- Project details and budget planning
- Project portfolios (Premium and above)
- PERT charts (Premium and above)
- Room content export
Communication & Collaboration
- Team chat and thread-based discussions
- Polls and 1:1 calls
- Audio and video conferences with screen sharing
- Appointments with external users (no Stackfield account required)
Knowledge & File Management
- File storage with preview for Word, Excel and PowerPoint (Premium and above)
- Whiteboards (Premium and above)
- Text editor and templates
Security & Compliance
- Data storage exclusively on EU servers
- ISO 27001 certification and BSI C5 attestation
- Granular permission management and recycle bin (Premium and above)
- 2FA via app, mandatory 2FA (Premium and above), YubiKey support (Enterprise)
- IP whitelisting and advanced password policies (Premium and above)
Pricing
- Max. 3 rooms, 10 users
- 6 GB storage
- Basic task and project management
- Unlimited rooms and users
- 6 GB storage
- All Starter features
- 9 GB storage
- Recycle bin, email forwarding, PERT charts
- Office file previews and whiteboards
- Advanced security settings (IP whitelist, enforced 2FA)
- 12 GB storage
- SSO, YubiKey 2FA, API provisioning
- Unlimited organizations and custom modules
- Global export and compliance confirmations
All prices are net (exclusive VAT). Yearly billing saves 17%. Add-ons (AI, OFFICE) available at additional cost.
EU Trust Profile
What we verified against public sources, last checked 2026-08-11. Every point links to its evidence.
- Evidence →EU data residency
All data processing occurs exclusively on servers in the EU, specifically in German data centers.
- Evidence →Data Processing Agreement (DPA)
The Data Processing Agreement (DPA) can be concluded directly within the organization settings in Stackfield.
- Evidence →Trust center / security page
Stackfield provides a dedicated security page outlining compliance and data protection measures.
- Evidence →ISO 27001
Stackfield is ISO 27001 certified, confirming its information security management system (ISMS).
- Evidence →BSI C5
Stackfield holds the BSI C5 attestation, meeting stringent cloud computing security standards.
- Evidence →Local-language support
Stackfield offers support in German via its German-language website and help center.
We list only what we could verify against a public source on the check date. A point that is absent was not established either way — it is not a finding against the vendor. The vendor's own information prevails.
Work at Stackfield?
This badge is free for every vendor we list and has no bearing on the order of any list. It is issued on the basis of a verified European headquarters (DE) and the compliance points we checked against public sources — the date on it is the date we last checked.
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Reviews
Recurring themes, synthesized from public reviews across portals.
What users value
- Clean, intuitive interface with minimal learning curve and straightforward onboarding
- End-to-end encryption and strict EU data residency (Germany-only servers, no non-EU access)
- All-in-one collaboration suite: tasks, chat, video calls, file sharing and whiteboards in one tool
- Fast performance and responsive user interface
- Perceived as cost-effective for the feature set
Where users see room to improve
- · Limited global adoption and brand recognition outside Europe, leading to resistance from users of established tools like Slack or Teams
- · Mobile app lacks functionality and user-friendliness compared to desktop experience
- · Customization options are restricted
- · Pricing structure may not clearly communicate value for all features (e.g., Kanban or list views)
Ratings across portals
Linked facts, we bring ratings from every portal together in one place.
Feature, pricing and integration details are based on web research (as of 2026-06-21), without guarantee, errors are possible. The vendor's website prevails.