Suite · vs Substack · Circle · Ghost · Typeform
The extras that don't belong in a suite, until you need them.
Newsletters, memberships, forms and KB, installable on any OS.
Newsletters, memberships, forms and KB, installable on any OS.
Why operators switch
Composable. AI-native. White-labelled to the core.
Publish content
Multi-author CMS with newsletter.
Gate value
Memberships and creator hub.
Ship a form fast
Drag/drop with logic and webhooks.
Speed: configured in weeks
Signed order to tenant configured in four weeks, branded, trained and revenue-ready.
Intelligence on day one
Brain, Action Centre and forecasts shipped by default, not a Phase 2.
Efficiency, baked in
One stack, one data model, retire 4–8 vendors and the integration tax with them.
Savings of ~40% TCO
Operators typically cut SaaS + ops cost by ~40% in year one vs the named incumbent.
Suite modules
What ships with Add-ons OS
Ready modules deploy from our portfolio in days. Studio build modules are delivered fixed-price by our Customisation pod.
Ready to deploy (5)
addons
Publishing / News
Multi-author CMS with newsletter.
addons
Membership & Creator Hub
Gated content, subscriptions and community.
addons
Marketing CMS Site
Brochure site builder with campaigns.
addons
Forms & Surveys Builder
Drag-drop forms with logic, scoring and webhooks.
addons
Knowledge Base / Help Centre
Self-serve docs with AI search and feedback loops.
How we ship
Configured in ~24 weeks. White-labelled. Trained.
- 1
Day 1 – Week 2
Discovery & tailored version
90-minute discovery call on the off-the-shelf system, customisation areas mapped, tailored version presented within two weeks.
- 2
Week 2
Configure & brand
Tenant, RBAC, white-label theming, comms templates and core integrations.
- 3
Week 3
Migrate & train
Data migration via the Unified Data Engine, SSO, role-based training and a full dry-run.
- 4
Day 28
Go live & iterate
Phased cutover, hypercare, weekly numbers pack and quarterly business reviews.
Always included
SYSFLEX Core + Brain baseline
- Identity & RBAC , Multi-tenant auth, roles, SSO, audit trail.
- White-label Theming , Logos, colours, custom domain, branded comms.
- Notifications , Email, SMS, push and in-app messaging.
- Documents & E-Sign , Templated docs, contracts and legal e-signature.
- Audit Log & Data Retention , Immutable activity history with retention rules.
- Public API & Webhooks , Versioned REST API and outbound webhooks.
- Universal Booking Engine , Slots, resources, availability, calendar sync.
- Integrations Hub , Connector marketplace with OAuth and secret management.
- Custom Domains & SSL , Per-tenant domains with auto-provisioned certificates.
- Tenant Provisioning , Self-serve signup, plan selection and workspace bootstrap.
- Observability & SRE , Logs, traces, error capture and SLO dashboards.
- Custom CRM , Companies, contacts, sites, deals, pipelines.
- SYSFLEX Brain (AI Ops) , Anomaly detection, forecasts and next-best-action across every module.
- Action Centre , AI-prioritised single inbox of work across the business.
- Automations Engine , Visual workflow builder with triggers across modules.
- Live Dashboards , Drag/drop KPIs, embeddable, exportable.
- Weekly Numbers Pack , Auto-generated executive briefing every Monday.
Who it's for
Publishers, communities, agencies, comparison sites, help/knowledge teams.
Integrations
FAQ
Common questions about Add-ons OS
Migrate a newsletter?
Yes, Substack/Ghost import.
Paywall?
Full metered + hard paywall.
Search on KB?
AI search with feedback loops.
White label?
Every add-on inherits your tenant theme.
Next step
Ship Add-ons OS in your colours, on your domain, in 24–36 weeks.
Send us your rollout brief. We'll come back within one working day to size the stack, walk the demo and quote the launch.