Report updated Jun 3, 2026
OpenSolar is an established business app that is completely free. With a 4.4/5 rating from 10 reviews, it shows polarized user reception.
What is OpenSolar?
OpenSolar is a free, end-to-end solar design and sales application for industry professionals on iOS.
Professionals hire the app to consolidate design, sales, and financing into a single workflow, replacing fragmented tools to reduce the cost of customer acquisition.
Current Momentum
v3.1 · 7mo ago
Zombie- Last major update October 2025.
Active Nemesis
Fragmented niche
No dominant direct rival identified yet — see Other Rivals below.
Other Rivals
7-Day Rank Pulse 🇺🇸
BusinessNo ranking data
Rating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
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What Are The Key Features?
Automated solar system design and layout generation.
Embedded financing options within the proposal workflow.
Centralized dashboard for tracking project status.
How much does it cost?
- 100% free of charge for solar professionals
Monetization occurs through B2B partnerships and marketplace services rather than software license fees.
Who Built It?
Enrichment in progress
Publisher profile available very soon
What other apps does OpenSolar Pty make?
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for OpenSolar?
Where is it available?
Localized markets (1)
How's The Business Market?
How does it evolve in the Business market?
OpenSolar maintains a 4.4 rating on iOS, positioning itself as a specialized business tool within the solar sector.
Rank progression
1 active ranking tracked — 30-day window
Which niche is OpenSolar in?
to design and sell solar energy systems
Explore the full Solar Energy Design Planners niche
Every app in this space — 1 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Same space(4)
Seamless competes for the professional B2B user base by focusing on event-based workflow management and attendee engagement.
Differentiators
- Provides dedicated event agenda browsing tools that OpenSolar lacks for field-based project coordination.
- Focuses on real-time attendee networking features which creates a social layer absent in solar design.
- Utilizes an event-centric scheduling interface that prioritizes short-term engagement over long-term project lifecycle management.
Sky Duty targets the same field-service professional demographic by offering robust scheduling and invoicing tools for mobile teams.
Differentiators
- Offers Gantt-style fleet scheduling that provides superior visual project tracking compared to OpenSolar's design focus.
- Includes an offline-first synchronization engine that ensures field reliability in areas with poor cellular connectivity.
- Integrates native expense and invoicing modules, reducing the need for third-party financial software integrations.
GrooMore competes for the small business owner's attention by providing automated client communication and CRM tools.
Differentiators
- Features automated appointment messaging that reduces manual follow-up tasks for busy service-based business owners.
- Includes a specialized CRM for pet-specific data tracking, demonstrating a deeper vertical focus than OpenSolar.
- Provides dedicated no-show management tools that help small businesses protect their revenue from appointment gaps.
Soft1 SFA overlaps with OpenSolar by providing comprehensive sales force automation and route planning for mobile sales teams.
Differentiators
- Delivers advanced route planning and merchandising tools specifically designed for high-volume field sales operations.
- Maintains a high release cadence with five updates in six months, signaling superior product iteration speed.
- Provides complex workflow automation that supports enterprise-level sales processes beyond simple design and quoting.
New entrants(2)
SiteOwl is a new entrant focusing on infrastructure lifecycle management, competing for the same technical field-user audience.
Differentiators
- Integrates live floorplan design tools that allow technicians to visualize infrastructure directly within the app.
PetSitterPro targets the mobile service professional market with location-based tracking and security features.
Differentiators
- Utilizes GPS walk tracking to provide verifiable proof of service, a feature currently absent in OpenSolar.
Compare OpenSolar against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for OpenSolar
Strengths to defend, gaps to attack
Core Strengths
- Free-to-use model removes software license barriers for installers.
- Integrated finance workflow captures revenue at the point of sale.
Critical Frictions
- 10-rating sample size limits public trust signals.
- Lack of offline-first synchronization restricts field utility.
Growth Levers
- Expansion into wearable-integrated site surveying.
- B2B partnerships could extend into hardware supply chain management.
Market Threats
- Sky Duty's offline-first synchronization engine.
- High-cadence competitors like Soft1 SFA erode feature-parity.
What are the next best moves?
Ship offline-first synchronization because Sky Duty uses it to win field-service users → reduce churn in remote areas.
Sky Duty's offline-first engine is a direct competitive threat to field reliability.
Trade-off: Pause the CRM dashboard UI refresh — field reliability is a higher-impact retention lever.
A counter-intuitive read
The free-to-use model is not just a pricing strategy but a B2B distribution moat that makes it harder for paid competitors to enter the installer segment.
Feature Gaps vs Competitors
- Offline-first synchronization (available in Sky Duty but missing here)
- Gantt-style fleet scheduling (available in Sky Duty but missing here)
Key Takeaways
OpenSolar secures the solar design workflow through its free-to-use model, but the lack of offline-first reliability leaves it vulnerable to field-service rivals, so the team must prioritize offline synchronization to protect its professional user base.
Where Is It Heading?
Stable
The solar professional market is consolidating around tools that manage the entire project lifecycle, including field-service reliability. OpenSolar's current posture is advantaged by its free pricing but exposed by its lack of offline capabilities, so the team must close the field-reliability gap to prevent churn to specialized competitors.
The lack of offline-first synchronization limits utility for field teams, which allows competitors like Sky Duty to capture remote-service market share.
The integrated finance workflow creates a direct revenue link to hardware sales, which provides a sustainable B2B monetization path beyond software fees.