CyberSygn vs Fill.
Same legal weight.
Three seconds, not thirty minutes.
Fill is a capable signing platform. CyberSygn solves the part Fill never did: locating signature lines, initials, dates, and checkboxes automatically in about three seconds. Lower tiers cap the number of documents per month and every signature field is positioned manually, adding setup time per document.
Side by side.
Pick the one that respects your time.
CyberSygn is the wedge, built around automatic field detection. Fill sits in the same incumbents' category that all the dragging-boxes tools share.
| CyberSygn | Fill | |
|---|---|---|
| Field placement | Auto-detected, ~3 seconds | Signature fields are placed onto the document by hand, roughly 1 to 3 minutes |
| Signer account required | No. Click a link and sign. | Signers can sign from a link without an account |
| Plan pricing | Unlimited at every plan: $12 Solo, $19 Pro (AI co-pilot), $29 Studio (3 seats), $79 Business (white-label, SSO, API) | $10/mo (Starts at roughly $10 on the entry paid plan; verify current pricing on Fill's site) |
| Free tier | 3 documents lifetime, every paid feature unlocked | Yes, a free plan with limited monthly documents |
| Templates | Auto-apply on every repeat upload of the same PDF | Manual template management |
| In-person signing | Built in, pass-the-device flow | Varies by tier |
| Camera scan upload | Phone camera turns paper into signable PDF | Varies by tier |
| Audit certificate | SHA-256 fingerprint, every signed doc, built in | Yes, provides an audit trail on completed documents |
| Browser-local processing | Detection runs in your browser; bytes don't leave until send | Files uploaded to servers from the start |
| Founder rate, locked for life | $9/mo Origin, capped at 100 founders | No |
| Direct line to the founder | Yes, replies within a day | No |
Switching takes 5 minutes.
Cancel Fill. Upload your templates.
We find the fields. The rest stays the same.
Past signed PDFs from Fill keep their legal weight, they're signed bytes, the audit attached to the document, not to the platform. Your new contracts run through CyberSygn from now on, faster and cheaper.
Questions.
Common questions.
How is CyberSygn different from Fill?
CyberSygn finds every signature line, initial, date, and checkbox automatically in about 3 seconds. Fill makes you drag each box into place by hand. CyberSygn signers click a magic link and sign without creating an account. Same ESIGN Act and UETA compliance; very different time investment.
Is CyberSygn cheaper than Fill?
CyberSygn is unlimited at every plan, from $12 (Solo), $19 (Pro, with the AI co-pilot), $29 (Studio, 3 seats), to $79 (Business, white-label + SSO + API). Fill starts at $10/mo. Every CyberSygn plan starts with 3 free documents and no card. Origin is $9/month locked for the life of your account for the first 100 founders, and that rate disappears once the cap is filled.
Can I migrate from Fill to CyberSygn?
Yes. Cancel your Fill subscription, save your templates as PDFs, and upload them to CyberSygn. We detect the fields automatically. Past signed PDFs from Fill remain valid signatures; they don't need to be re-signed.
Keep exploring.