SignWell Alternative
Abundera Sign vs. SignWell
Simple and affordable, but no evidence architecture. Abundera Sign provides stronger evidence, lower cost, and no per-seat fees.
✕ SignWell
- — No PAdES digital signatures
- — No RFC 3161 trusted timestamps
- — No blockchain or independent evidence anchoring
- — No public verification page
- — Basic certificate of completion only
- — API pricing starts at $275/mo
- — No court-ready declaration or evidence scoring
✓ Abundera Sign
- ✓ PAdES-LTA digital signatures
- ✓ Dual RFC 3161 trusted timestamps
- ✓ 5 independent verification anchors
- ✓ Public document verification
- ✓ SHA-256 hash-chained audit trail
- ✓ Court-ready declarations
- ✓ Full API on every plan
Pricing comparison
SignWell
$10–30/user/mo (Free tier available)
Free: 3 docs/mo. Light: $10/mo. Business: $30/mo. API: $275/mo + per-doc.
Abundera Sign
$29–299/mo (no per-seat fees)
Starter: $29/mo (50 envelopes, 2 users). Professional: $99/mo (250 envelopes, 5 users). Business: $299/mo (1,500 envelopes, 20 users). API included on all plans. PAYG from $1.49/envelope.
What Abundera Sign includes that SignWell doesn't
✓
PAdES-LTA digital signatures
Green checkmark in Adobe Acrobat via AATL certification
✓
Dual RFC 3161 trusted timestamps
Two independent Timestamp Authorities for redundant proof
✓
5 independent verification anchors
GitHub, GitLab, Bitcoin, Sigstore Rekor, dual TSA
✓
Public document verification
Anyone can verify, no account needed
✓
SHA-256 hash-chained audit trail
Tamper detection is automatic and provable
✓
Court-ready declarations
13-section sworn PDF for litigation support
✓
Full API on every plan
No separate product, no extra cost
✓
No per-seat fees
Plans include users, envelope-based pricing
✓
331 legal templates
Across 30+ categories, legally reviewed
✓
20 languages including RTL
Arabic, Urdu, Japanese, Chinese, and more
✓
Cloud import
Dropbox, Google Drive, OneDrive, SharePoint, Box
✓
Credits never expire
Pay-as-you-go packs with no expiration
Ready to switch from SignWell?
Try the full signing experience, no account needed. Send yourself a document, sign it, and inspect the cryptographic evidence package.