Stackfield vs Trello
Last updated August 2026
Stackfield is the German, EU-hosted alternative to Trello with GDPR-compliant data residency.
Our pick for a European buyer: Stackfield. We prioritise EU data residency, GDPR and jurisdiction over feature breadth.
Choose Trello if: your team needs a lightweight Kanban tool with minimal setup and no EU data-residency requirement.
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 / monthMax. 3 rooms, 10 users · 6 GB storage · Basic task and project management
- Business €14 per user / monthUnlimited rooms and users · 6 GB storage · All Starter features
- Premium €18 per user / month9 GB storage · Recycle bin, email forwarding, PERT charts · Office file previews and whiteboards
- Enterprise €28 per user / month12 GB storage · SSO, YubiKey 2FA, API provisioning · Unlimited organizations and custom modules
All prices are net (exclusive VAT). Yearly billing saves 17%. Add-ons (AI, OFFICE) available at additional cost.
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 Management
- List, Kanban and Gantt views, Custom fields, subtasks and checklists, Milestones, dependencies and automatic scheduling, Critical path analysis and workflow templates
- 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)
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 (public sector, finance, healthcare)
Stackfield — It offers EU-only hosting, end-to-end encryption and ISO 27001 plus BSI C5 attestation.
Freelancers or very small teams under 5 users
Trello — Its simple Kanban boards and fast onboarding suit teams that do not need advanced compliance or integrated tools.
Teams needing integrated chat, video calls and file management
Stackfield — It bundles these features natively with Kanban and Gantt views under one roof.
Organisations already embedded in Atlassian’s ecosystem
Trello — Trello integrates tightly with Jira and other Atlassian tools, reducing migration friction.
Moving from Trello to Stackfield
Trello exports boards as JSON or CSV. Stackfield imports these, but custom fields, automations and some metadata do not carry over. Expect a few hours to rebuild workflows and re-invite users.
Frequently asked questions
What is the main difference between Stackfield and Trello?
Stackfield is a German tool with EU-only hosting, end-to-end encryption and compliance certifications like ISO 27001 and BSI C5. Trello is US-based, hosted on AWS and subject to the CLOUD Act, with a focus on lightweight Kanban boards.
Where is my data hosted with Stackfield and Trello?
Stackfield hosts all data exclusively in German data centers. Trello stores data on US-based AWS infrastructure, which may involve transfers outside the EU.
Which tool is better for GDPR compliance?
Stackfield is the stronger choice for GDPR compliance due to its EU-only hosting, end-to-end encryption and German jurisdiction. Trello’s US hosting and CLOUD Act exposure create compliance friction for EU businesses.
Which is better for a small team?
Trello suits freelancers or very small teams that prioritise simplicity and quick onboarding. Stackfield is better for teams of five or more, especially those needing integrated tools and compliance features.
Which is better for a company with works-council or strict data-protection requirements?
Stackfield is the clear choice. It offers EU-only hosting, end-to-end encryption and certifications like ISO 27001 and BSI C5, which address works-council and regulatory demands in Germany and the EU.
Do Stackfield and Trello offer Kanban boards?
Both offer Kanban boards. Stackfield adds Gantt charts, integrated chat, video calls and file management, while Trello focuses on a lightweight Kanban experience with Power-Ups for additional functionality.
How do Stackfield and Trello compare on integrations?
Trello has a vast ecosystem of Power-Ups for integrations. Stackfield offers native integrations with common tools but focuses more on built-in features like chat and video calls, reducing the need for third-party add-ons.
Can I migrate from Trello to Stackfield?
Yes. Trello exports boards as JSON or CSV, which Stackfield can import. However, custom fields, automations and some metadata will not transfer and must be rebuilt manually.