Zoho Sign vs BoldSign

Compared on	Zoho Sign Free plan · from $10/user/mo VisitRemove	BoldSign Free plan · from $5/user/mo VisitRemove
What it is	Digital signature app from Zoho with a free 5-envelope plan, per-user plans and $0.50-per-envelope API pricing	E-signature app and API from Syncfusion with a free 25-envelope plan and unlimited envelopes on Business
Free plan	Single user, 5 envelopes a month, signature workflows, reminders and notifications, audit trail, cloud storage import and export, mobile and desktop apps	25 envelopes a month, 2 templates, 1 user, 1 brand; audit trail, reminders, signer authentication, custom branding and mobile apps included
Cheapest paid plan	$10/user/mo billed annually (Standard)Zoho Sign pricing	$5/user/mo billed annually (Growth)BoldSign pricing
What it covers	25 envelopes per user a month; SMS, WhatsApp, identity checks and timestamping consume Zoho Sign credits.	50 envelopes per user a month, 10 templates; additional users at the same per-user price.
Free trial	14-day free trial of the Enterprise plan, no credit card required (up to 10 users and 50 envelopes; documents carry a watermark)	30-day free trial, no credit card required
Platforms	Web, iOS, Android, macOS, Windows, API	Web, iOS, Android, API
Integrations (vendor's figure)	Integrations with Zoho apps (CRM, Books, Desk, People, Recruit and more) and third-party apps including Microsoft 365, Google Workspace, HubSpot, Pipedrive, Zapier and Make	Integrations with Salesforce, HubSpot, Microsoft OneDrive, Power Automate, Zapier and Xero
Open source	No	No
Good for	Signing a few documents a month for free Businesses already using Zoho CRM, Books or other Zoho apps Signatures that need digital certificates or qualified electronic signatures	Sending up to 25 envelopes a month for free Small teams that send many contracts and want unlimited envelopes per user Developers embedding signing in a SaaS app
Watch out for	Free plan: 1 user and 5 envelopes a month Standard caps envelopes at 25 per user a month; bulk send, payments and API access need Enterprise SMS, WhatsApp, identity checks, QES and API envelopes consume credits bought at $0.10 each	Free plan: 1 user, 25 envelopes a month and 2 templates Growth caps envelopes at 50 per user a month; unlimited envelopes need Business Bulk send, SMS delivery and ID verification are paid add-ons, available from Business
Made by	Zoho Corporation	Syncfusion, Inc.

Entry prices are the cheapest paid plan, as each vendor publishes it; “What it covers” says what that price is per (a user, a channel, a brand, a number of contacts). The sources are listed on each tool's page.

Every tool in e-signature and proposal tools is on its category page, with the written head-to-heads on Compare.