eStack Systems gives your business a fully customizable enterprise platform — document intelligence, workflow automation, and process control built around how you actually work.
Why eStack
We don't believe in one-size-fits-all software. eStack gives you the building blocks to compose an enterprise system that fits your exact processes.
Design complex multi-step workflows with a visual drag-and-drop canvas. Branch, merge, run in parallel — your logic, your way.
Documents are fingerprinted with SHA256, perceptual hashing, and geometric anchor matching. Vendors identified with 100% accuracy.
SSO, SAML, and OIDC out of the box. Row-level tenant isolation. Full audit trail on every action, every document, every decision.
Fargate, Step Functions, S3, and Glacier under the hood. Scales from startup to enterprise without changing a line of your workflow config.
Every organisation gets their own isolated environment. Data never crosses tenant boundaries. Custom roles and permissions per org.
Start with document management. Add approvals, notifications, integrations. Each module plugs into the same workflow engine.
How it works
Get from signup to a fully configured enterprise system faster than you'd think.
Sign up, verify your email, and set up your organisation. You're the admin — configure your team and roles from day one.
Create document buckets for invoices, contracts, receipts — whatever your business handles. Set permissions per bucket.
Use the visual designer to build workflows that fire when documents arrive. Identify, approve, notify, store — drag and connect.
Check in a document and your stack takes over. Track every step in real time, review the audit log, iterate as your process evolves.
Platform modules
Every module is built on the same workflow engine. Mix, match, and configure without starting over.
Check in any document type. SHA256 fingerprinting, perceptual hash vendor identification, geometric anchor confirmation, S3 + Glacier storage.
Visual DAG editor for building automated business processes. Templates, branching logic, parallel execution, and human-in-the-loop approval gates.
Organisation management, user roles, invite flows, and SSO / SAML / OIDC federation for enterprise customers.
Multi-stage approval chains with escalation, delegation, and deadline enforcement. Full audit trail on every decision.
Email, webhook, and in-portal notifications triggered by workflow events. Configurable per-org and per-bucket.
Cross-module dashboards, workflow performance metrics, document volume trends, and SLA monitoring.
Create your organisation, invite your team, and have your first workflow running today.