Architecture & planning,
wired different.
A lightweight toolkit for system architecture diagrams and project timelines. Drag, connect, plan, export. Try free, upgrade to unlock the full experience.
Two tools. One toolkit.
Architecture diagrams and project timelines, built with the same dark-mode DNA.
kit-a Arch
Visual system architecture on a drag-and-drop canvas. 14 node types, animated connections with labels, cloud provider catalog, and 6 starter templates. Export to PNG 2x, JPG, animated GIF, or WebM.
Try Arch Editorkit-a Gantt
Interactive Gantt charts for project planning. 6 view modes from days to years, drag to schedule and resize tasks, define dependencies, track progress with milestones, and assign team members. Export or import as JSON.
Try Gantt PlannerEverything you need.
Nothing you don't.
Built for engineers who think in systems. No learning curve, no heavy desktop app. Simple pricing, powerful tools.
Node-Based Canvas
14 component types — Client, Server, DB, API, Auth, Queue, Cache, Cloud, Function, and more. Drag to place, double-click to rename.
Smart Connections
Labeled, colored, directional or bidirectional. Animated flow visualization with adjustable speed. 7 color options.
Interactive Timeline
6 view modes — days, weeks, months, quarters, years, or full timeline. Drag bars to reschedule, resize to adjust duration.
Tasks & Dependencies
Tasks, groups, and milestones with progress tracking. Define dependencies between tasks. Assign owners and color-code by team.
Multi-Format Export
PNG at 2x resolution, JPG, animated GIF, and WebM video. Share diagrams anywhere — docs, slides, or Slack.
Save & Load
Cloud storage with your account. Export and import as JSON. Access your projects from any device via the Console.
14 node types. Infinite combinations.
Every building block for modern system architecture. Group them, connect them, export them.
Start from a blueprint.
Six battle-tested architecture patterns. Load, customize, ship.
3-Tier Web App
Client → API → Database
Microservices
Gateway + Services + Queue
Event-Driven
Producers → Queue → Consumers
Auth Flow
Login → Auth → Cache → DB
Auth0 Integration
Web App + Auth0 + API
CI/CD Pipeline
Code → Build → Deploy → Monitor
Frequently asked questions
What is kit-a?
kit-a is a browser-based toolkit for creating system architecture diagrams and Gantt project timelines. Create a free account to try it out, and upgrade to premium for the full experience.
Is kit-a free?
You can create a free account to explore the tools and save 1 project. Premium plans unlock unlimited projects, the full cloud provider catalog (1,700+ icons from AWS, Azure, GCP, and M365), and priority access to new features.
What are the premium plans?
Monthly at $2,000 CLP/month or Lifetime at $100,000 CLP (one-time, limited availability). Both include unlimited projects, full cloud provider catalog, and cloud storage. Prices are in CLP (Chilean Pesos) with approximate local equivalents shown on the billing page.
What do I get with premium?
Premium unlocks unlimited projects, the cloud provider catalog with 1,700+ icons from AWS, Azure, GCP, and Microsoft 365, and all future features as they launch.
What types of architecture diagrams can I create?
kit-a includes 14 node types: Client, Server, Database, API, Auth, Queue, Cache, Cloud, Bucket, Function, Monitor, Mobile, Web App, and Group. Connect them with labeled, colored, directional or bidirectional connections with animated flow visualization. Premium users also get access to the full cloud provider catalog.
Does kit-a include starter templates?
Yes. kit-a ships with 6 architecture templates: 3-Tier Web App, Microservices, Event-Driven, Auth Flow, Auth0 Integration, and CI/CD Pipeline. Load any template and customize it to match your system.
How does the Gantt chart planner work?
The Gantt planner offers 6 view modes (days, weeks, months, quarters, years, full timeline). Drag bars to reschedule, resize to adjust duration, define task dependencies, set milestones, track progress, and color-code by team.
What export formats are supported?
kit-a exports to PNG (at 2x resolution), JPG, animated GIF, and WebM video. Share your diagrams and timelines in docs, slides, or messaging apps.
How is my data stored?
Your projects are stored securely in the cloud and accessible from any device via the Console. All accounts include cloud storage — premium plans unlock unlimited projects.
Design systems.
Plan timelines.
Ship faster.
Try it free. Upgrade when you're ready. Runs in your browser.