Stackfield vs Trello
Last updated September 2026
Stackfield is the German-hosted, GDPR-aligned alternative to Trello.
Our pick for a European buyer: Stackfield. We prioritise EU data residency, GDPR compliance and jurisdiction over feature breadth.
Choose Trello if: your team needs a free, lightweight Kanban tool with minimal setup.
Where each one wins
Stackfield
Strengths
- +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
Limitations
- −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)
Trello
Strengths
- +Intuitive and easy to use for small teams
- +Highly customizable with Power-Ups and templates
- +Strong integration ecosystem
- +Free plan is feature-rich for basic needs
Limitations
- −Limited reporting and analytics on lower-tier plans
- −No native time-tracking (requires Power-Ups)
- −Steep learning curve for advanced features
- −No EU/German data residency
Data residency & compliance
Pricing
Stackfield
- Starter €9 per user/month (annual, min. 5 users) billed annuallyUp to 10 users · Max 3 rooms · 6 GB storage
- Business €14 per user/month (annual, min. 5 users) billed annuallyUnlimited users and rooms · 6 GB storage
- Premium €18 per user/month (annual, min. 5 users) billed annuallyVideo conferencing (up to 30 participants) · Whiteboards and Office file previews · Project portfolios and PERT charts
- Enterprise €28 per user/month (annual, min. 5 users) billed annuallySSO (SAML/Active Directory) · YubiKey 2FA · REST API provisioning
- Self-Hosted / On-Premise On request customFull control over data · Custom deployment
All prices exclude VAT. 17% discount for annual billing. 14-day free trial available.
Trello
- Free Free per workspaceUnlimited cards · Up to 10 boards per workspace · Up to 10 collaborators
- Standard $5 per user/monthUnlimited boards · Advanced checklists · Custom fields
- Premium $10 per user/monthMultiple views (Calendar, Timeline, Table, Dashboard, Map) · Unlimited workspace commands · Admin and security controls
- Enterprise $17.50 per user/monthUnlimited workspaces · Organization-wide permissions · Free SSO and user provisioning via Atlassian Guard
Monthly billing available at higher rates. Free plan includes core features with limitations.
Features
Stackfield
- Task & Project Management
- List, Kanban, Gantt, and PERT chart views, Subtasks, custom fields, checklists, and task templates, Milestones, dependencies, automatic scheduling, and critical path tracking, Built-in time tracking and global reports
- Team Communication & Meetings
- Real-time group chat, 1:1 messages, and threaded discussions, Audio/video conferencing (up to 30 participants), screen sharing, and emoji reactions, Meeting room planning and external scheduling, Interactive polls
- Knowledge & Document Management
- Central file library with version history, Preview for Microsoft Office and OpenOffice files, Real-time whiteboards with drawing, shapes, and text, Rich text editor and document templates
- Calendar & Work Organization
- Personal 'My Week' and 'Everything' views, Shared team calendars and appointment scheduling, External calendar subscriptions via iCal/WebCal
- Administration, Security & Compliance
- Client-side end-to-end encryption, ISO 27001/27017/27018 and BSI C5 certified hosting in Germany, Granular permissions (Member, Admin, Guest, External), IP whitelisting, 2FA (Authenticator Apps, YubiKey), SSO (SAML/Active Directory)
Trello
- Task Management
- Kanban boards, lists, and cards for organizing projects, Drag-and-drop functionality for easy task prioritization, Due dates, labels, and checklists for task details, Unlimited cards and boards (on paid plans)
- Collaboration
- Team member assignments and mentions, File attachments and comments on cards, Real-time updates and notifications, Guest access for external collaborators
- Customization & Views
- Custom backgrounds, stickers, and templates, Power-Ups for extended functionality (e.g., Calendar, Timeline), Multiple views (Kanban, Calendar, Timeline, Table, Dashboard, Map) on Premium+, Card mirroring and custom fields
- Automation & Integrations
- Butler for rule-based automation, Pre-built automation templates, Integrations with Slack, Google Drive, Dropbox, Microsoft Teams, and more, API access for custom integrations
- Security & Compliance
- Two-factor authentication (2FA), SOC 2 Type II, ISO 27001, and PCI-DSS certifications, SSO and Atlassian Guard for Enterprise, Data encryption in transit and at rest
Who should choose which
Regulated industries or teams handling sensitive data
Stackfield — German hosting, end-to-end encryption and ISO 27001 certification address strict compliance needs.
Teams already using Atlassian tools
Trello — Native integration with Jira, Confluence and other Atlassian products reduces friction.
Small teams under 10 people on a tight budget
Trello — Free tier supports up to 10 users and 10 boards, with no minimum spend.
Teams needing an all-in-one workspace
Stackfield — Combines Kanban, chat, video calls and file management in one tool.
Moving from Trello to Stackfield
Trello exports boards as JSON or CSV. Stackfield can import JSON, but chat history, automation rules and some metadata typically do not carry over. Migration effort is low for small boards, moderate for complex setups.
Frequently asked questions
What is the main difference between Stackfield and Trello?
Stackfield is a German-hosted, GDPR-aligned workspace with built-in chat, video and encryption. Trello is a US-based Kanban tool with a free tier and broad integrations, but default hosting is in the US.
Where is my data hosted with Stackfield and Trello?
Stackfield stores all data in German data centers. Trello’s default hosting is in US AWS regions; EU data residency is available as a paid Enterprise add-on.
Which tool is better for GDPR compliance?
Stackfield offers EU-only hosting, end-to-end encryption and ISO 27001 certification, which aligns well with GDPR requirements. Trello provides a DPA and transfer mechanisms, but default US hosting may require additional assessment for some organizations.
Which is better for a small team on a tight budget?
Trello’s free tier supports up to 10 users and 10 boards, making it the natural choice for cost-conscious small teams. Stackfield has no free plan and requires a minimum of five paid users.
Which is better for a company with works-council or strict data-sovereignty requirements?
Stackfield’s German hosting, end-to-end encryption and ISO 27001 certification make it the stronger fit for organizations with strict data-sovereignty or works-council mandates.
Can I migrate my Trello boards to Stackfield?
Yes. Trello exports boards as JSON or CSV, and Stackfield can import JSON. However, chat history, automation rules and some metadata typically do not transfer.
Does Stackfield offer a free plan?
No. Stackfield provides a 14-day trial but has no permanent free tier. Paid plans start at a five-user minimum.
Which tool has better integrations?
Trello offers a vast ecosystem of Power-Ups and native Atlassian integrations. Stackfield integrates with common tools but has a smaller third-party ecosystem.