Dropbox Sign Alternative

Abundera Sign vs. Dropbox Sign

Formerly HelloSign — simple but limited evidence. Abundera Sign provides stronger evidence, lower cost, and no per-seat fees.

Dropbox Sign

  • Recently discontinued SharePoint integration (March 2026)
  • No PAdES digital signatures — no green checkmark in Adobe
  • No RFC 3161 trusted timestamps
  • No public verification or independent evidence anchors
  • Limited to basic audit trail
  • API only on paid plans
  • Being absorbed into Dropbox ecosystem — uncertain product future

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

10-person team: total monthly cost

Dropbox Sign Standard (10 users)

$250/mo

10 x $25/user. ~100 sends/user but API requires Premium tier (custom pricing, contact sales). No PAdES, no RFC 3161 timestamps, no WORM storage, no blockchain anchoring, no court declarations.

Abundera Sign (10 users)

$139/mo

Professional plan + 5 extra users (+20 envelopes each). 300 envelopes/mo total. Full REST API (88 endpoints), PAdES-LTA signatures, dual RFC 3161 timestamps, 5 verification anchors, WORM storage, court-ready declarations.

Save 44% — with full API included and evidence architecture

What Abundera Sign includes that Dropbox Sign 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 Dropbox Sign?

Try the full signing experience — no account needed. Send yourself a document, sign it, and inspect the cryptographic evidence package.

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