Category
Proposals & sales software covers the 4 products in this dataset whose primary job is proposals & sales. Of those, 2 publish a price and 2 disclose nothing. 1is free to use. Pricing spans 3 different models, so per-product figures are not directly comparable.
Verified against the vendor’s own pages.
Why there is no ranked list here
Ranking this category would need five scored products. A score needs eight verified first-party reviews, and this category holds 4 products in total — so the gate can never be met from this dataset.
Rather than publish an opinion dressed as a ranking, this page presents what is verifiable and lets you filter on it. Products below are listed alphabetically.
Sorted alphabetically — not ranked
| Product | Price | Model | Free tier | Integrations | Verified data points | Checked |
|---|---|---|---|---|---|---|
| OpenSolar | Free | Free | Free | none named | 11 | 28 September |
| Pylon | USD 4.00 | Per project | free tier limited | 8 | 15 | 28 September |
| Solargraf | Could not verify | — | — | none named | 8 | Could not read |
| Solo | Not publicly disclosed | Quote only | No | none named | 7 | 28 September |
Scroll the table sideways. The product column stays in place.
OpenSolar Inc.
Proposals & sales · Web
A free-to-use solar design, proposal and project-management platform funded by manufacturers, financiers, distributors and other partners rather than by the installers who use it.
Pylon
Proposals & sales · Web
An Australian solar and battery design and proposal tool sold per project on prepaid credits rather than per seat, with an optional per-user CRM bolted alongside it.
Enphase Energy (acquired Sofdesk, Jan 2021)
A cloud-based solar design and proposal platform owned and sold by Enphase Energy, the microinverter manufacturer.
SOLO
Proposals & sales · Web
An in-home sales platform for residential home-improvement trades — solar, roofing, HVAC and generators — built around closing on the first visit, with proposals, designs, embedded financing and e-signature in one flow.
These products hold Proposals & sales as a secondary category — their primary job is something else, so they are listed separately rather than mixed in.
Arka360
Design & simulation · Web
Aurora Solar Inc.
Design & simulation · Web
EagleView Technologies
Imagery & remote survey · Web · iOS · Android
Midsummer
Design & simulation · Web
Enact Systems Inc.
Design & simulation · Web
Energy Toolbase
Storage & microgrid · Web
Aurora Solar Inc. (acquired Folsom Labs, 2019)
Design & simulation · Web
IronRidge (Enstall)
Racking design · Web
Payaca
CRM & lead management · Web
Valentin Software GmbH
Design & simulation · Desktop
Heaven Softech Pvt. Ltd.
Publisher’s partner — never ranked
CRM & lead management · Web · iOS · Android
Renvu
Distributor design tools · Web
Reslink Technologies Private Limited
Design & simulation · Web
Segen Ltd
Distributor design tools · Web
SMA Solar Technology AG
Design & simulation · Web
SolarEdge Technologies
Design & simulation · Web
Glytrix
CRM & lead management · Web
SolarNexus, Inc.
CRM & lead management · Web
Sunbase Data
CRM & lead management · Web
SurgePV Technologies Ltd
Publisher’s own product — never ranked
Design & simulation · Web
Xendee Corporation
Storage & microgrid · Web
Not published — and the gate is stated openly
A “best” page requires five scored products, each carrying eight verified reviews.
Blocking gate on record: G-data (only 4 products; gate G2 needs 5 scored)
When the gate clears, the page will publish with its methodology above the list — and the publisher’s own products will still be excluded from it. How ranking works
We research 4 products whose primary category is Proposals & sales, plus 21 more that serve it as a secondary category.
2 of 4 publish a price outright and 0 publish some tiers. The rest are quote-only or do not disclose pricing at all.
No, and there never will be from this dataset. A ranking requires at least five scored products and this category holds 4. It ships as a reference guide instead, which the search evidence suggests is the more useful page anyway.
