Alternatives
7 products in permitting & plan sets, compared on the same verified data. Free and lower-cost options first.
The closest alternatives to Symbium are Solar Permit Solutions, Planet Plan Sets, GreenLancer. None of them is free. Symbium itself publishes USD 50.
Verified against the vendor’s own pages.
These are drawn from Symbium’s own published limits — not invented objections. Where we have no documented reason, we do not manufacture one.
| Product | Price | Model | Free tier | Integrations | Best suited for | Compare |
|---|---|---|---|---|---|---|
| Symbium (the original) | USD 50 | Per unit of usage | No free tier or trial | 0 | — | — |
| Solar Permit Solutions | USD 1200 | Per plan set | No | none | residential, C&I | vs Symbium |
| Planet Plan Sets | Not publicly disclosed | Quote only | No | none | residential | vs Symbium |
| GreenLancer | Not publicly disclosed | Quote only | No | none | residential, C&I, utility | vs Symbium |
| Scanifly Design Services | Not publicly disclosed | Quote only | No | none | residential, C&I | vs Symbium |
| Unirac Plan Set Design Services | Not publicly disclosed | Quote only | No | none | residential, C&I | vs Symbium |
| SolarAPP+ | Not publicly disclosed | Quote only | — | none | residential | — |
| Aurora Solar — Plan Sets Service | Could not verify | — | — | none | residential | vs Symbium |
Scroll the table sideways. The product column stays in place.
A flat-rate PE-stamped plan-set service pitched at contractors, homeowners and DIY installers alike, priced publicly at $1,200 / $2,000 / from $3,700 per plan set by system size, with unlimited revisions and optional interconnection and AHJ-submission add-ons.
A low-cost, fixed-price plan drafting service for residential PV contractors — $249 to $499 per plan set by AC system size, with a long à-la-carte adder menu and a separate utility interconnection processing service.
A Detroit-based marketplace and managed service that sells permit-ready PV plan sets, PE stamps, utility interconnection applications and field repairs, delivered by a vetted network of engineering firms plus an in-house interconnection team.
A tiered done-for-you design desk that works inside your own Scanifly account — from a 3-hour remote site model up to a plan set with engineering stamps in under 48 hours — built around drone-derived 3D models rather than satellite imagery.
A racking manufacturer's paid, done-for-you plan-set desk — PE stamps in all 50 states, 24-hour turnaround after onboarding — sold as the full-service counterpart to its free self-service design tool, U-Builder.
A free, government-originated automated plan-review platform that a local jurisdiction adopts so that code-compliant residential solar and storage designs receive an instant permit — installers can only use it where their AHJ has already turned it on.
A done-for-you plan-set and engineering-stamp service sold as an add-on inside Aurora's design and sales platform, so the intake form is pre-populated from the design you already built.
An alternatives page that never says this is an advertisement for the alternatives.
We did not find a free alternative to Symbium in Permitting & plan sets. That is what the data shows today, not a claim that none exists.
Symbium publishes USD 50. Budget and those limits are the documented reasons a buyer looks elsewhere — we do not speculate beyond what the data shows.
Last verified
Vendors change pricing and features without notice. Check the vendor’s own page before deciding.