Overview

BoldSign brings document signing, reusable templates, bulk sending, and API workflows into one service. Audit trails, SMS authentication, and configurable signature order make it suitable for repeatable business paperwork where accountability and signer sequence matter. Its stated compliance with SOC 2, GDPR, HIPAA, and PCI DSS, plus AES-256 encryption, will matter to organizations with security requirements.

Signatures are described as legally enforceable under the ESIGN Act, eIDAS, and global laws. Integrations include Salesforce, HubSpot, OneDrive, Power Automate, Zapier, and Xero, giving teams several routes to connect signing with other business tools.

Key features

Templates and bulk sending address recurring document work: templates reduce repeated setup, while bulk sending can handle multiple recipients without preparing each send individually. Audit trails and SMS authentication add accountability and an additional identity check. Signature order can be configured to suit the workflow rather than imposing one sequence.

APIs and SDKs can send, sign, and manage contracts from an application, including embedded signing workflows. That makes BoldSign more compelling for products and internal systems that need signing built in than for users seeking only a standalone signing interface. Enterprise API includes a free sandbox with full API access and no credit card; its paid entry starts at $30/month and includes 40 API envelopes and two application users.

Android and iOS apps support mobile signing, and Chrome and Edge extensions extend access in the browser. Business and higher plans add team collaboration, roles, custom permissions, and single sign-on, which are meaningful administration tools for larger teams.

Pricing

The Essential plan is free and includes 25 envelopes per month, two templates, and one user, with no additional users. It is a practical starting point for an individual with modest monthly volume, but the template cap and single-seat limit make it a poor fit for a growing team. Essential includes email, chat, and phone support; BoldSign says support is available on the free plan.

Growth costs $5/user/mo (annual) and includes 50 envelopes per month per user, 10 templates, and one included user; additional users cost $5 per month. It suits small teams that need more templates and a per-user envelope allowance, though the team seat charge should be included in the budget.

Business is shown at $15 per month per user in the yearly pricing display and $25 monthly per user in the monthly display. The plan includes unlimited envelopes and templates, with one included user; team collaboration, roles, custom permissions, and single sign-on are available on Business and higher. The difference between the yearly and monthly displays is substantial, so billing cadence matters. Premium is $138 per month in the annual pricing display and includes 250 envelopes per month, unlimited users, and unlimited templates. It fits teams that need many seats and a defined monthly envelope pool, but the allowance is not unlimited.

Enterprise API starts at $30/month and includes 40 API envelopes per month and two application users; its free sandbox is useful for development before committing. BoldSign also offers a 30-day free trial without requiring a credit card.

Platforms

BoldSign supports Android and iOS apps, Chrome and Edge extensions, and API access. Mobile signing and responsive mobile signing make it workable for recipients away from a desktop, while the API serves teams embedding signing in an application.

Who it's for

BoldSign is a good fit for solo senders who can stay within Essential’s monthly envelope and template caps, and for teams that want reusable paperwork, bulk sending, and signing controls. Developers should consider it when they need API or embedded signing, especially with the no-card sandbox. Teams requiring more seats, administration, or volume should compare the paid plan’s user and envelope allowances against their actual workflow.

It is less suitable for teams expecting the free plan to accommodate multiple users, or for high-volume operations that need unlimited envelopes: Premium caps monthly envelopes at 250, while Business is the plan with unlimited envelopes.

Pros and cons

Useful free tier: 25 monthly envelopes and two templates let a solo sender handle recurring documents without an initial subscription.
Developer access: APIs and SDKs support embedded signing, with a no-card sandbox for Enterprise API.
Team controls: Business and higher include roles, custom permissions, collaboration, and single sign-on.
Seat and volume constraints: Essential has one user, Growth charges for added users, and Premium still has a 250-envelope monthly cap.
Pricing display needs care: Business appears at different monthly rates for yearly and monthly billing, so the commitment term changes the cost.

Alternatives

For a broader comparison, see Electronic Signature Software, Digital Signature API Software, and E-Signature Software.

Consider Dropbox Sign if its free allowance of three signature requests per month or its Essentials plan at $15.00 USD per month better matches your volume and budget.

Zoho Sign is another freemium option, with a free plan for one user and five envelopes per month; its Standard and Professional plans are custom pricing.

DocuSign eSignature is worth comparing if you want its free trial or Personal plan at $11.00 USD per month with an annual commitment.

Signeasy may suit an individual needing five monthly contracts and unlimited signing on its Personal plan, priced at $10.00 USD per month billed $120 billed yearly.

Skribble offers a free Starter plan with pay-per-signature pricing: SES €1, AES €3, and QES €5.

Adobe Acrobat Sign is a paid alternative with a free trial and team plans whose prices are custom pricing.

Namirial Sign offers a free plan with core signing features and a Premium plan with 200 MB storage; Premium is custom pricing.

DocuSeal has a free Basic plan with 10 request emails per month, while Pro costs $20.00 USD per month and includes unlimited signature requests.

Verdict

Choose BoldSign if you want one service for repeatable signing workflows, team controls, and application-level API signing, with a free solo tier to start. Look elsewhere if multiple free users, simpler pricing, or a higher monthly envelope ceiling is the priority.

	BoldSign	Supatool
Free plan	Yes	No
Free trial	No	No
Paid from	$5/mo	$12/mo
Open source	No	No
Platforms	Android, api, extension, iOS	api
Free plan	Yes	No
Paid from	5 /user/mo	12 /user/mo
Audit trail	Yes	Yes
Document templates	Yes	Yes
Bulk sending	Yes	Yes
API access	Yes	Yes
SMS authentication	Yes	—
Signature order	both	both

BoldSign vs Supatool

BoldSign

Supatool