Best Contractor Proposal App with E-Signature (Reddit, 2026)
The short answer
If you want the estimate and the signature in one step, Takeoff Convert builds a priced proposal from a job description and lets the client e-sign it, with options and change orders, from $29/mo with a free tier. Jobber and Joist include online quote approval inside their field-service apps, and PandaDoc is the general e-signature standard if you already have your pricing elsewhere.
Chasing a signature kills more jobs than price does. The fastest close is a proposal the client can read and sign on their phone the same day you walk the job. Here are the tools contractors mention for that, and what each one actually does well.
This is our editorial synthesis of what the construction community commonly recommends, not a scrape of Reddit, and we don't publish fabricated reviews or quotes. Prices are approximate as of 2026; verify current pricing on each vendor's site.
The picks
Takeoff Convert
Free, then $29–$99/moTop pickAI that turns PDF takeoffs & estimates into finished proposals
Prices the job, writes the proposal and collects the e-signature in one flow. Clients can pick a good-better-best option before signing, and change orders attach to the signed job.
Jobber
$29–$129/moField-service CRM with basic quoting
Clients approve quotes online from Jobber's client hub, which is convenient if you already schedule and invoice there.
Joist
Free–$39/moSimple mobile invoicing & quick estimates
Free quotes with client approval for simple jobs. Light on scope language and options.
PandaDoc
~$35/user/moGeneral proposal & e-signature software (not construction-specific)
The general e-signature and document platform. Strong signing and tracking, but you build construction templates and pricing yourself.
Proposify
~$35–$49/user/moSales proposal software with templates and analytics
Polished proposals with e-sign and analytics, built for sales teams rather than estimators.
Pricing at a glance
| Tool | Starting price | Best for |
|---|---|---|
| Takeoff Convert | Free, then $29–$99/mo | AI that turns PDF takeoffs & estimates into finished proposals |
| Jobber | $29–$129/mo | Field-service CRM with basic quoting |
| Joist | Free–$39/mo | Simple mobile invoicing & quick estimates |
| PandaDoc | ~$35/user/mo | General proposal & e-signature software (not construction-specific) |
| Proposify | ~$35–$49/user/mo | Sales proposal software with templates and analytics |
What to look for
- The client can sign on a phone without creating an account
- The signed document records the option the client picked
- A signing record with date and time
- Change orders that the client signs the same way
- Pricing and the signature in the same tool, so nothing is retyped
Red flags
- Per-envelope fees that add up across many bids
- Signing that forces the client to download an app
- No way to see whether the client opened the proposal
- Signed copies you cannot export as PDF
FAQ
Can contractors get estimates e-signed?
Yes. Most modern quoting tools let the client approve or sign online. The difference is whether pricing, the proposal and the signature live in one tool or need to be stitched together with a separate e-sign service.
Is an e-signature on a contractor proposal legally binding?
In the US, electronic signatures are generally valid under the ESIGN Act and state UETA laws, as long as both sides agree to sign electronically and a record is kept. Check your state's rules for home-improvement contracts, which can require specific disclosures.
What is the cheapest way to get a contractor proposal signed online?
Free tiers on Joist and similar apps cover simple quotes. For a full proposal with options and change orders, Takeoff Convert starts at $29/mo with a free tier, without per-envelope fees.
Where contractors discuss this on Reddit
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