Stackfield
by Stackfield

What Stackfield is
Stackfield is an all-in-one project management and team collaboration service from Stackfield, headquartered in Munich, Germany. It combines team chat, threaded discussions, audio and video conferencing, and screen sharing with project tools such as tasks, Kanban boards, timelines, portfolios, reporting, workflows, and time tracking. Channels and guest access are available. Teams can use web, Windows, macOS, iOS, Android, and the Stackfield API, with integrations for Microsoft Teams and incoming webhooks. Stackfield says data processing stays on EU servers and storage uses German data centers. It describes browser-side AES encryption with 256-bit keys and RSA with 2048-bit keys, plus BSI C5 and ISO certifications including ISO 27001. Paid plans start at €9/user/mo when billed annually; there is no free plan. A 14-day Premium-feature trial requires no credit card, although conferences initially last three minutes. Support is offered through live chat, email, phone, and a knowledge base.
Who it suits
Stackfield suits teams needing chat, conferencing, and structured project management in one service. It identifies law, government, banking, research, education, healthcare, agency, and infrastructure users among its target sectors.
What it does well
- Combines chat, conferencing, and project tools
- Supports web, desktop, and mobile platforms
- EU processing and German data centers
- Includes guest access and channels
- 14-day trial requires no credit card
What to know first
- No free plan
- API processing limited to one request per second
- Some API settings require Enterprise
- Trial conferences initially limited to three minutes
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Starter | Total 45,00€ / Month when paid yearly monthly; for 5 users · max. 3 Rooms · max. 10 Users · 6 GB Storage | €9 a month |
| Business | Total 70,00€ / Month when paid yearly monthly; for 5 users · Unlimited Rooms · Unlimited Users · 6 GB Storage | €14 a month |
| Premium | Total 90,00€ / Month when paid yearly monthly; for 5 users · 9 GB storage · Unlimited Externals | €18 a month |
| Enterprise | Total 140,00€ / Month when paid yearly monthly; for 5 users · 12 GB storage · Unlimited Organizations | €28 a month |
| Office Add-on | Available from Premium · Documents · Spreadsheets · Presentations | €240 a month |
| AI Add-on | Text style optimization · Spelling correction · Translations | €390 a month |
As stackfield.com lists them, read 11 Oct 2026. The maker's own page has the final word.
Verdict
Stackfield brings communication and project work together across major desktop and mobile platforms. Its paid model, regional data handling, and sector-focused features may fit organizations with structured collaboration needs.
Facts from Stackfield's own pages
- API limit
- The API documentation states that at most one request per second can be processed, and organization or room settings API editing is Enterprise-only. · stackfield.com, 11 Oct 2026
- Channels
- Yes · stackfield.com, 20 Sept 2026
- Communication
- It includes team chat, thread-based discussions, audio and video conferencing, and screen sharing. · stackfield.com, 11 Oct 2026
- Data location
- Stackfield says data processing takes place exclusively on EU servers and data storage is in German data centers. · stackfield.com, 11 Oct 2026
- Data retention feature
- Automated deletion rules for stored data are available from the Premium package onwards. · stackfield.com, 11 Oct 2026
- Encryption
- Stackfield says relevant content is encrypted in the user's browser using AES with 256-bit keys and RSA with 2048-bit keys. · stackfield.com, 11 Oct 2026
- Free plan
- No · stackfield.com, 20 Sept 2026
- Guest access
- Yes · stackfield.com, 20 Sept 2026
- Headquarters
- Munich, Germany · stackfield.com, 28 Sept 2026
- Integrations
- Stackfield supports Microsoft Teams integration and webhooks for sending information and managing tasks from external systems. · stackfield.com, 11 Oct 2026
- Intended users
- Stackfield identifies law firms, government and infrastructure, banking, research, education, healthcare, agencies, and other sectors among its solutions. · stackfield.com, 11 Oct 2026
- Platforms
- Stackfield provides web access, Windows and Mac desktop apps, Android and iOS mobile apps, and an API. · stackfield.com, 11 Oct 2026
- Product
- Stackfield describes itself as an all-in-one project management tool for team collaboration and productivity. · stackfield.com, 11 Oct 2026
- Project tools
- Project features include tasks, Kanban boards, timelines, portfolios, reporting, workflows, and time tracking. · stackfield.com, 11 Oct 2026
- Security certifications
- Stackfield says it holds the BSI C5 attestation and certifications to multiple ISO standards, including ISO 27001. · stackfield.com, 11 Oct 2026
- Support
- Support is included in the subscription and is available through in-app live chat, email, phone, and a knowledge base. · stackfield.com, 11 Oct 2026
- Trial conditions
- The 14-day trial includes Premium features and requires no credit card; audio and video conferences are initially limited to three minutes. · stackfield.com, 11 Oct 2026
Where Stackfield stands on Freedom251
- Team chat apps#52 of 63
