Design smarter.
Present beautifully.
Alterior is the all-in-one platform for interior designers. Manage projects, generate AI concepts, build mood boards, and share with clients.
Capabilities
Everything you need to design beautifully
Six powerful tools working in concert. From first client meeting to final approval, Alterior handles every step.
AI Concept Generation
Describe the mood and style. AI generates complete design concepts with color palettes, materials, key furniture pieces, and budget estimates.
Mood Board Canvas
Drag and drop images, colors, and text onto a freeform canvas. Arrange freely. Present to clients alongside your concepts.
"Warm Modern Sanctuary — natural materials, soft textures, golden light"
Presentation Builder
Create slide-by-slide presentations referencing your rooms, concepts, and mood boards. Publish directly to the client portal.
Thompson Residence
Design Proposal — Modern Transitional
Client Portal
Share with clients — no login required. Generate access codes, publish presentations, collect real-time feedback and approvals.
Client Portal Welcome, JamesLiving Room — Warm Modern Sanctuary
South-facing bay windows flood the space with golden light.
Love the warm tones! Can we see darker oak?
Absolutely! Walnut variant coming next week.
Project Management
Track clients, rooms, budgets, timelines, and status. Everything organized in one workspace.
Asset Management
Upload site photos, inspiration images, and vendor quotes. Auto-thumbnails, tagging, and room linking.
Room Organization
Break projects into rooms. Track concepts, mood boards, and assets per space.
Color & Material Library
AI-generated palettes with materials and finishes. Save and reuse across projects.
White-Label Portal
Studio plan includes custom branding on your client portal. Your brand, your experience.
Team Collaboration
Invite team members, assign projects, and coordinate design decisions across your studio.
From kickoff to client approval
Three simple steps. One seamless workflow.
Set up your project
Create a project, define rooms, upload site photos and inspiration. Everything organized by space — ready for design.
Generate & curate
Let AI generate design concepts with palettes, materials, and key pieces. Build mood boards. Refine until it feels right.
Present & collaborate
Build polished presentations, share via the client portal. Collect feedback, approvals, and comments in real time.
Pricing
Simple, transparent pricing
Start free. Scale when you're ready. No surprises.
Trial
Perfect for trying Alterior on a small project.
- 2 active projects
- Basic AI concepts
- Mood boards
- Client portal
- 5 GB storage
Pro
Billed monthly
For independent designers and small studios.
- Unlimited projects
- Unlimited AI concepts
- Unlimited mood boards
- Presentation builder
- Client portal with comments
- 50 GB storage
- Priority support
Studio
Billed monthly
For design firms that want a branded experience.
- Everything in Pro
- White-label client portal
- Custom branding
- Team management
- 200 GB storage
- Dedicated support
- API access
Frequently asked questions
Can I try before I buy?
Yes! The Trial plan is free forever for up to 2 active projects. Pro and Studio come with a 14-day free trial.
Do my clients need an account?
No. Clients access the portal with a simple access code. No signup, no passwords.
Can I switch plans?
Absolutely. Upgrade or downgrade anytime. Changes take effect immediately.
What AI model powers the concepts?
We use Anthropic Claude to generate design concepts with structured palettes, materials, and key pieces.
Alterior has completely transformed how I present to clients. What used to take days now takes hours. The AI concepts are genuinely inspiring.
Sarah Mitchell
Principal Designer, Studio Atelier
Ready to elevate your design workflow?
Request early access. We're onboarding designers now.
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