CRM & customer support
Twenty
Contacts and sales pipelines
AGPL-3.0 · core
Edition and add-ons are checked before quoting.
SIAX / Open Stack
Your technology. Your terms.
An open platform. A defined delivery.
Bring your business services together with open source. SIAX helps you select, install, integrate and operate a stack built around your business.
What we deliver
01
Discovery & architecture
02
Setup & migration
03
Operations & handover
Open sourceREST / APISEK excluding VAT
Solutions
Choose capabilities for your business. Each solution is assessed against your requirements, current version and license before it becomes part of a proposal.
Solutions: 18 / 18 · Selected areas: 0
CRM & customer support
Chatwoot
Shared inbox and customer conversations
MIT · core
Edition and add-ons are checked before quoting.
Documents & collaboration
Nextcloud
File sharing and collaboration
AGPL-3.0-or-later
Edition and add-ons are checked before quoting.
Documents & collaboration
BookStack
Knowledge base and documentation
MIT
Edition and add-ons are checked before quoting.
Documents & collaboration
Documenso
Electronic signing workflows
AGPL-3.0
Edition and add-ons are checked before quoting.
Automation & integration
Activepieces
Visual workflows and integrations
MIT · core
Edition and add-ons are checked before quoting.
Independent delivery by SIAX. Project names belong to their respective owners. Listing does not imply a partnership or a preinstalled service. · 2026-10-26
Cost calculator
Use your own costs. Compare total cost over one and three years, including implementation and overlapping subscriptions.
SEK excluding VAT
Select at least one area and complete all cost fields to see the result.
All amounts are in SEK. Changing language does not convert currency.
Your calculation stays in the browser. It is stored only when you choose Save. A request is sent only when you submit the form.
Assumptions & calculation model
New operations start in month one, with constant prices and usage. Investment = implementation + selected current monthly costs × overlap months. Net = (current monthly cost − new monthly cost) × months − investment. Include only costs you can retire, include internal work on both sides, and add termination fees to setup. Features, contract terms, licenses and requirements are checked before quoting.
Delivery
01
Discovery & architecture
Requirements, costs, integrations, security and licenses. You receive a defined plan with responsibilities and acceptance criteria.
02
Setup & migration
Configuration, access controls, agreed integrations and data migration. We verify results and plan rollback before cutover.
03
Operations & handover
Documentation and onboarding as agreed. Choose your own operations or support with updates, monitoring, backups and maintenance.
Questions answered
Can we start with one service?
Yes. Start with a defined need and expand once the value is verified. You do not need to replace your whole environment.
Is everything free because it is open source?
No. Infrastructure, implementation and maintenance have costs. Some features, add-ons or external services require separate licenses. These are disclosed in the proposal.
Who owns the data and operations?
Ownership, access, export, hosting and responsibilities are documented in the agreement. Self-managed and managed operations are assessed against your needs.
Does the calculator guarantee savings?
No. It shows the outcome of your assumptions, including when switching costs more. Actual costs and capabilities are checked before quoting.
Plan your setup
An open platform. A defined delivery.
Tell us what you need. Receive a proposal covering scope, implementation and recurring costs. You can include your calculation as a summary.
Your calculation stays in the browser. It is stored only when you choose Save. A request is sent only when you submit the form.