v1.0 AgentStack 1.0 is here — the agentic substrate, now generally available.
The Agentic Management System

Manage your
agents the way
the web manages content.

AgentStack is the open-source AMS — the WordPress for AI agents. Build, deploy, govern, and monetize agents on a single substrate. Bring your own models. Own your data. Ship verticals in weeks, not months.

17
Modules
6
Verticals shipping
120+
Plugins at launch
99.9%
Uptime · Pro SLA
agentstack · aida.realestate
# live conversation · agent: aida · channel: web
tool crm.search { postcode: "SW3 4XR", price: "<1.4M" }
→ 14 listings retrieved · 142 ms
kb retrieve ["buyer-guide", "sw3-area"]
→ 8 chunks · 3 cited grounded
model.routeclaude-opus cost · £0.014
# reply
I found 14 places in SW3 under £1.4M. Three look strongest given your brief — a 2-bed mews on Cheval Place, a top-floor flat off Sloane Avenue, and a townhouse on First Street. Want viewings this Saturday?
handover trigger = "book.viewing" · routed → Tom · senior agent
Tools Typed schemas, capability flags, audited every call.
Handover Every escalation a structured case with full context.
Open-Source CoreMulti-TenantModel-AgnosticPlugin ArchitectureTheme SystemREST + WebhooksMemory ManagerWorkflow EngineKnowledge OSHuman HandoverCost RoutingAudit-Ready Open-Source CoreMulti-TenantModel-AgnosticPlugin ArchitectureTheme SystemREST + WebhooksMemory ManagerWorkflow EngineKnowledge OSHuman HandoverCost RoutingAudit-Ready
The Thesis

CMS managed content.
AMS manages agents.

For twenty years, businesses managed pages, posts, and media. The next operating layer of business is not content — it is intelligence. AgentStack is the system of record for that future.

Then · 2003

Content Management

  • 01 Posts & pages
  • 02 Media library
  • 03 Plugins
  • 04 Themes
  • 05 REST API
  • 06 Multisite
  • 07 WooCommerce
Build · Run · Govern

One platform, every primitive you need.

Agents, knowledge, tools, workflows, memory, deployments, handover, cost — all first-class objects with version history, permissions, audit trails, and APIs.

01 — Build

Compose agents like content.

Configure persona, instructions, tools, knowledge, memory, and model routing through a familiar admin — or through the API. Every agent versioned, comparable, rollback-able.

  • Agent Builder
  • Knowledge Manager
  • Tool Registry · Plugin SDK
  • Workflow Engine
Build →
02 — Run

Deploy to every channel.

Web widgets, mobile SDKs, WhatsApp, Slack, voice, CRM panels, kiosks, headless. Resumable workflows, signed embeds, observable everywhere.

  • Deployment Manager
  • Model Router · cost & PII routing
  • Conversation Manager
  • Handover Manager · SLAs
Run →
03 — Govern & Earn

Own the perimeter.

Cost ceilings, audit trails, role-based access, GDPR controls, on-prem options. Meter usage, bill tenants, settle marketplace revenue — automatically.

  • Roles & Audit · tamper-evident
  • Analytics & Cost
  • Billing & Subscriptions
  • Marketplace · 70/30 splits
Govern →
The Cross-Walk

Familiar muscle memory.
Agent-native primitives.

If you've run a WordPress site, you already know how AgentStack feels. Every concept maps onto something you've used before — extended for the agentic era.

WordPress
AgentStack
Posts
Agent instructions & knowledge posts
Media library
Knowledge files, transcripts, citations
Plugins
Agent tools, models, integrations
Themes
Agent interfaces & dashboards
Users · roles
Humans, agents, admins, experts
Comments
Feedback, review, audit trails
WooCommerce
Agent commerce · usage billing
REST API
Agent · orchestration · knowledge APIs
Multisite
Multi-Lab, multi-brand, multi-client
17 Modules · One Substrate

Every primitive of the agentic era — built in, not bolted on.

From Agent Builder to Marketplace, every module is a first-class citizen with admin UI, REST API, plugin extensibility, and audit trail.

01

Agent Builder

Configure persona, tools, knowledge, memory, and model routing. Every save versioned and rollback-able.

Build
02

Knowledge Manager

Ingest files, URLs, APIs, databases. Chunk, embed, tag, permission, cite. Refresh on a schedule.

Build
03

Tool Registry

Typed schemas, OAuth, capability flags, rate limits, idempotency. Plugins run sandboxed.

Build
04

Workflow Engine

Compose agents, tools, human steps. Triggers, retries, replay, full run history.

Build
05

Memory Manager

Session, agent, user, shared scopes — with TTL, redaction, and user-controlled deletion.

Build
06

Theme System

Block-based agent surfaces. Clean Chat, Concierge, Console, Voice, Kiosk — or fully headless.

Build
07

Deployment Manager

Web, mobile, WhatsApp, Slack, CRM, voice, kiosk, API. Per-channel config and health.

Run
08

Model Router

Route by cost, latency, accuracy, privacy, tier. Fallback chains. PII forced to approved regions.

Run
09

Conversation Manager

Live intervention, search, replay, label. Every conversation a queryable object.

Run
10

Handover Manager

Escalation as a structured case — context packet, SLA timer, named expert, resolution notes.

Run
11

Multi-Tenancy

Multisite or workspace mode. Per-tenant data, agents, billing, audit, encryption keys.

Run
12

Roles & Permissions

RBAC with default and custom roles. Tenant-scoped. Agents are subjects, not just objects.

Govern
13

Audit & Compliance

Append-only logs, signed entries, GDPR exports, retention policies, regulatory packs.

Govern
14

Analytics & Cost

Token spend, cost per task, revenue per agent — surfaced where operators look, not buried.

Govern
15

Billing

Stripe-native subscriptions, usage metering, VAT/GST, per-tenant invoicing.

Earn
16

Marketplace

Plugins, themes, agent packs, knowledge packs, workflows. 70/30 splits, automatic settlement.

Earn
Verticals on AgentStack

One substrate.
Every domain.

Each Platform TL Lab ships as a vertical AMS — same core, different agents, knowledge, plugins, workflows. New Labs launch in weeks, not quarters, because the foundation is shared.

A
Real Estate

Abode / Agentcy AMS

Domain · Property

Buyer, seller, landlord, renter, valuation, viewing, CRM follow-up. Sprift, Rightmove, Reapit, WhatsApp.

Agents — Aida · Buyer · Seller · Landlord · Renter · Valuation · Viewing
I
Football

Inter AMS

Domain · Football Intelligence

Scouting, analysis, recruitment, player reports, opponent analysis. StatsPerform, Sportmonks, Driblab, Veo.

Agents — Jose · Scout · Analyst · Recruitment · Market Value · Opponent
P
Hospitality

Plates AMS

Domain · Food Service

Menu, ordering, guest experience, marketing, inventory, reviews. Toast, Square, WhatsApp, Stripe.

Agents — Pepper · Menu · Ordering · Guest · Inventory · Review
U
Music

Union AMS

Domain · Music & Collaboration

Artist, A&R, studio booking, rights, collaboration, payment splits. Spotify, DistroKid, Stripe, Calendar.

Agents — Kai · Artist · A&R · Studio · Rights · Collaboration
F
Personal

Feeda AMS

Domain · Personal & Creator

Personal copilots and creator agents. Calendar, email, messaging, storage, voice — woven into daily life.

Agents — Ferdy · João · Ebba · Phil · Ingvar · Personal Feedas
K
Knowledge

KnowHow AMS

Domain · Creator Intelligence

Digital knowledge twins. Research, teaching, content, course, community agents for thinkers and educators.

Agents — Creator Twin · Research · Teaching · Content · Course · Community
Marketplace

Drag, drop, deploy intelligence.

Agent templates, plugin integrations, workflow packs, and theme systems — packaged like WordPress themes, billed like SaaS, governed like enterprise software.

A
Real Estate£99/mo

Aida Buyer Pack

Buyer copilot with valuation, viewing, and CRM tools.

by Agentcy AI★★★★★ 4.9
J
Football£249/mo

Jose Scouting Suite

Scout, analyst, recruitment, and opponent agents.

by Inter AIA★★★★★ 5.0
P
HospitalityFree

Pepper Restaurant OS

Menu, ordering, guest, marketing — Toast-native.

by Plates Labs★★★★☆ 4.7
K
Knowledge£59/mo

Creator Twin

Knowledge twin from your own writing, talks, and posts.

by KnowHow★★★★★ 4.8
S
Plugin£39/mo

Sprift Property Plugin

Land Registry, planning, EPC, comparables — one tool.

by Sprift★★★★★ 4.9
W
PluginFree

WhatsApp Channel

Deploy any agent to WhatsApp Business in three clicks.

by AgentStack★★★★★ 5.0
C
Theme£29

Concierge Theme

Refined, hospitality-grade UI for high-touch agents.

by AgentStack★★★★☆ 4.6
G
Compliance£79/mo

GDPR Pack

DSAR workflows, data residency, redaction, retention.

by AgentStack★★★★★ 4.9
Browse marketplace →
Enterprise

Think AgentStack
isn't for the enterprise?
Think again.

Self-host, single-tenant, on-prem, or private cloud. SSO, SCIM, audit logging, per-tenant encryption, data residency, and a roadmap to SOC 2 Type II and ISO 27001.

— Private deployment

Docker, Kubernetes, on-prem, private cloud. You hold the keys.

— Identity

OIDC, SAML, SCIM provisioning. Okta, Azure AD, Workspace.

— Per-tenant encryption

Managed KMS support. Field-level encryption for sensitive data.

— Audit-ready

Tamper-evident, signed logs. GDPR · DPA · SOC 2 · sector packs.

— IP licensing

Verticalize AgentStack under your brand. Clear Core IP carve-out.

— Named support

24/7 on-call, dedicated CSM, quarterly DR exercises, 99.95% SLA.

Talk to enterprise →
Trusted in production

"AgentStack let us ship six verticals on one substrate. Aida and Inter OS are live; Plates and Lyve are next."

The same platform powering Aida (Agentcy AI · real estate), Inter OS (Inter AIA · football intelligence), and Pepper (Plates Labs · hospitality) is the open-source AMS you can self-host today.

6
Verticals live
99.95%
Enterprise SLA
< 1.2s
P50 first token
RTO 1h
Disaster recovery
Powering Platform TL Labs
Pricing

Open at the core. Commercial at the edge.

Free forever in open source. Hosted SaaS for teams. Enterprise for the rest.

— Core

Open Source

The complete AMS framework, free forever. Self-host anywhere.

£0/ forever
  • All 17 modules
  • Plugin & theme architecture
  • REST API · webhooks
  • Single-site deployment
  • Basic model integrations
  • Community support
Download →
Permissive license
— Enterprise

Private & Bespoke

Self-hosted, on-prem, or private cloud — under your perimeter.

Bespoke/ contract
  • Everything in Pro
  • On-prem · private cloud · 99.95% SLA
  • SSO · SCIM · per-tenant keys
  • Compliance packs · audit-grade
  • IP licensing for verticalization
  • Dedicated CSM · 24/7 on-call
  • Managed agents · expert network
Talk to sales →
From £75k / year
— The Manifesto —
The internet was built on pages.
The next internet will be built on agents.

For twenty years, businesses managed content. They published posts, pages, products, and media. They optimized for traffic, clicks, and conversion. The next operating layer is not content. It is intelligence.

Companies will not only need websites. They will need agents that answer, act, sell, support, learn, escalate, collaborate, remember, and operate.

AgentStack exists to make agentic intelligence manageable. Open. Extensible. Composable. Human-controlled. Domain-specific. Commercially deployable.

Platform TL · Lisbon · London
From the substrate

Latest from AgentStack

All posts →
ReleaseApril 29, 2026

AgentStack 1.0 — the agentic substrate is here.

Today we're shipping AgentStack 1.0 — the open-source AMS for the agentic era. Seventeen modules, six vertical packs, more than a hundred plugins at launch, and a marketplace open to every developer building on the substrate.

EngineeringApril 24, 2026

Designing the Knowledge OS — citations as a first-class concern.

How AgentStack treats every retrieval as a cited, auditable event — and why grounding is a UX problem before it's a model problem.

VerticalsApril 18, 2026

Aida is live across nine estate agencies. Here's the deployment story.

Inside Agentcy AI's rollout of the Aida buyer copilot — from CRM panel to WhatsApp to a voice line — all powered by a single AgentStack instance.

Manage your agents
the way the web manages content.

Free, open-source, multi-tenant, model-agnostic. Get started in five minutes.

No credit card · self-hostable forever · open core