We replace HubSpot, ActiveCampaign, and Zapier with a private, open-source stack that you own. Flat pricing. No contact limits. EU-hosted.
Five enterprise-grade tools, pre-integrated and managed by us. Replace your entire SaaS stack with one monthly fee.
Replaces ActiveCampaign / HubSpot Marketing.
Replaces Pipedrive / HubSpot CRM.
Replaces Intercom / Zendesk.
Replaces Zapier / Make.
Replaces Databox / Looker.
Managed by SourceStack.
No hidden fees. No contact tiers. No seat limits. Pay once for setup, then a flat monthly fee.
For agencies that need powerful email automation without the bloat.
The complete replacement for HubSpot, ActiveCampaign, and Zapier.
€750 per instance. Includes deployment, white-labeling, migration support, and training. Pays for itself in month one.
750k email sends included. Overage: €3.00 per 1k emails. No artificial contact limits. Scale without penalty.
You keep everything. We hand over the Docker containers, databases, and credentials. No lock-in. No ransom.
Yes. Your stack runs on EU infrastructure with daily backups. We manage security updates and SSL certificates. You own the data; we manage the pipes.
Unlimited users. Unlike SaaS tools that charge per seat, our open-source stack has no user limits. Bring your whole team.