Arka 360 vs Mosaic
Arka 360 Maturity
Stage 2 | Established SMB
VS
Mosaic Maturity
Stages 2-4 | Multi-Stage
✦ Strategic Success Analysis
The Arka 360 Moat
Choose Arka-360 over legacy design engines if you need a truly unified sales-to-finance frontend with modern, high-speed 3D rendering. It provides a more cohesive 'all-in-one' proposal experience than fragmented tool stacks.
The Mosaic Moat
Mosaic is the 'Capital Anchor' for high-volume EPCs who value institutional stability over 'Startup UI.' With over $15 billion in loans funded, Mosaic provides the deepest capital reliability in the industry. In 2026, it is the preferred choice for Stage 3-4 firms who need a rigorous, document-compliant lending rail that can support massive project fleets and satisfy the auditing requirements of global debt-cycle financiers.
Operational Friction: Switching from Arka 360 to Mosaic requires adjusting CAD-level shading accuracy tolerances and recalibrating NBT ROI modeling for NEM 3.0 compliance.
This analysis is part of our 2026 Design Strategy Review.
VS
Pricing: Contact for Pricing (~$120/mo)
Key Features
- AI-powered 3D site reconstruction
- Instant solar proposal generation
- Automated shading and production analysis
- Integrated permitting and CAD services
- Mobile-friendly field mapping tools
Pros
- Extremely fast learning curve for sales reps
- Visuals represent high-quality professional rendering
- Strong balance between design accuracy and sales speed
Cons
- LIDAR coverage depends on local imagery availability
- Less known than Aurora, potentially smaller database
- Advanced engineering features still maturing
Pricing: Standard Dealer Fees (Competitive APR Tiers)
Key Features
- Industry-Leading API Reliability
- PowerSwitch Flexible Lending Terms
- Dynamic 2026 Contract Generation
- Institutional-Grade Fleet Reporting
- NBT-Optimized ROI Calculations
- Direct-to-Contract Proposal Sync
Pros
- Deepest established integrations with Aurora/Solo
- Highest 'Lender Reliability' score for Stage 4 EPCs
- Transparent fee structure with no hidden 'tech' markups
Cons
- Requires clean data-ops for rapid milestone funding
- Less emphasis on 'Instant' UI than startup lenders
- Stricter FICO-to-Product mapping logic
Our Verdict
Choose Arka 360 if...
- ✓Your team is at Stage 2 maturity.
- ✓You prioritize LIDAR-Native Design Engine.
- ✓You need a stable, verified integration for Californian NEM 3.0 workflows.
Choose Mosaic if...
- ✓Your team is at Stage 2-4 maturity.
- ✓You prioritize Clean Energy Credit Rails.
- ✓You are looking for an integrated "All-in-One" sales ecosystem.
⚡
Still can't decide?
Our Matchmaker Quiz picks the right tool for your specific install volume and business stage.
Take the Matchmaker Quiz ⚡