Simple e-signatures, formerly HelloSign, limited advanced features. See how ContractClaw delivers more — OTP verification, AI agent signing, and WhatsApp delivery — at a fraction of the cost.
| Feature | ContractClaw Sign | Dropbox Sign |
|---|---|---|
| Free tier | 5/mo forever | Trial only |
| Per-document fee | $0 | $0 |
| Starting price | $29/mo | $15/user/mo |
| OTP verification | ||
| QR code verification | ||
| RFC 3161 timestamp | ||
| AI agent signing | ||
| WhatsApp delivery | ||
| Contract analytics | ||
| Multi-party signing | ||
| India compliance (IT Act) | ||
| Global compliance (eIDAS/ESIGN) | ||
| Self-hosted option | ||
| White-label | Add-on | |
| API access | All plans | API plan ($25/user/mo) |
| Bulk send | ||
| Template builder |
Dropbox Sign: No support for Indian IT Act, Aadhaar OTP, or Indian legal requirements
ContractClaw: Full India IT Act 2000 compliance with OTP and QR verification out of the box
Dropbox Sign: Basic signature tracking with no document analytics
ContractClaw: AI-powered contract analytics including risk scoring and clause extraction
Dropbox Sign: Email-only document delivery with no messaging integrations
ContractClaw: Send contracts via email, WhatsApp, SMS, or any of 16 supported channels
| Contracts/mo | ContractClaw Sign | Dropbox Sign |
|---|---|---|
| 50 | $29/mo | $15 |
| 200 | $29/mo | $15 |
| 1000 | $29/mo | $15 |
ContractClaw Sign has zero per-document fees on all plans. Competitor pricing based on published rates.
We started by integrating DocuSeal — an open-source e-signature tool. The self-hosted version was free, but the moment we needed API access for our AI agents, costs jumped to $20/month plus $0.20 per document. At 1,000 documents per month, that is $220 in API fees alone — more expensive than DocuSign.
We then evaluated Documenso, another open-source option. Within a week of integration, we encountered four critical bugs: failed webhook deliveries, broken multi-party signing flows, timestamp inconsistencies, and silent PDF rendering failures. Rather than patching someone else's codebase forever, we built ContractClaw Sign from scratch — with OTP verification, QR codes, RFC 3161 timestamps, and AI agent signing as first-class features. Zero per-document fees. Zero compromise.
Export your Dropbox Sign templates and completed documents
Upload templates to ContractClaw via drag-and-drop or API
Configure signing fields and OTP verification settings
Run a test signing flow before switching production volume
OTP verification, QR codes, AI agent signing, and WhatsApp delivery included. No credit card required.
Try ContractClaw Sign FreePricing and feature data verified as of 2026-03-15. We update this page regularly. If you spot an inaccuracy, let us know.