BoldSign eSignature API Pricing Overview

Free Trial

BoldSign eSignature API Pricing Key Insights

Last updated on Apr 09, 2026

BoldSign eSignature API offers 3 pricing editions, starting at $0. BoldSign eSignature API pricing tiers are designed to support different usage levels and team sizes. BoldSign eSignature API also offers a free trial. Higher-tier plans are available via direct consultation with the vendor. Compare the BoldSign eSignature API pricing table below to figure out the best fit for your needs.

Free Sandbox — $0 / 1 User

Enterprise API package — $30 / Per Month

Custom plans — Contact Us

Rated 3.8 / 5

*Pricing information is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations must be conducted with the seller.

Free Sandbox

Free

1 User

Test environment to completely integrate BoldSign into your application

Enterprise API package

Starting at $30.00

Per Month

Plan starts at $30/month and includes 40 documents. Each document after that is charged at $0.75.

Two application users

All features included in BoldSign's "Business" plan (see details at https://www.g2.com/products/boldsign/pricing), plus:

Customized branding

Embedded requesting

Embedded signing

Embedded templates

Unlimited templates

Unlimited sender identities

Signature request via SMS

Advanced signer fields

Multiple signer languages

Webhooks

Dynamic field positioning with text tags

Zapier integration

API dashboard

Advanced signer authentication

Power Automate

All add-ons available for BoldSign's "Business" plan (see details at https://www.g2.com/products/boldsign/pricing) are also available for this plan, as well as:

Custom emails domains (Available as an add-on. $5 per custom email domain. One custom email domain is included in the base plan).

Custom plans

Completely customized pricing options are available, tailored to your organization's unique needs.

Alongside its robust feature set, BoldSign by Syncfusion offers a transparent, scalable pricing model and a variety of plans, ensuring there's a fit for every organization and use case.

With monthly and annual options that are ideally suited for today’s fast-changing environment, BoldSign is ready to help you do business. Whether you need to send a single e-signature request or your organization executes thousands of contracts digitally every month, there’s a BoldSign package that will meet your needs.

In addition to BoldSign's API options, web app plans are also available. Please visit the web app listing at https://www.g2.com/products/boldsign/reviews for details.

Please visit www.boldsign.com/contact-us/ to connect with us. If you’re looking for something a little different than the plans outlined above, we’ll be happy to discuss a custom option!

The BoldSign team looks forward to helping you get things done -- quickly, easily, thoroughly, and at an excellent price.

Pricing information for BoldSign eSignature API is supplied by the software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase BoldSign eSignature API must be conducted with the seller.

Note: The key features and pricing structure outlined here are accurate as of November 17, 2023. Please visit https://www.boldsign.com/pricing/ for the very latest details.

Pricing information was last updated on January 14, 2025

Top-Rated Alternatives

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BoldSign eSignature API Alternatives Pricing

The following is a quick overview of editions offered by other E-Signature APIs Software

Product	Price	Features
Xodo Sign Free	Free	3 Documents per Month 0 Templates 1 Team Member
Docusign Personal	$10.001 User Per Month	Built for Personal Use Send documents for eSignature: 5/month Single user only
Foxit eSign Foxit eSign Essentials	$120.001 User Per Year	Send, sign, and get paid with Foxit eSign Essentials. This eSigning solution offers everything an individual needs to keep their agreements flowing and their business growing. Utilize reusable templates to collect legally binding signatures for services. Get paid by the signer as they complete the agreement with Foxit Pay for maximum efficiency. Simplified signing built to simplify your life. Reusable Templates: Build it once, reuse it as often as needed. Easily maintain multiple templates for your signing needs. Foxit Pay: Simplified payment collection built right into your agreements and quotes. 24/7 Notary: Our integration with NotaryLive gives you instant access to a notary workflow with a live notary at any time. Security: We have you covered. Foxit eSign is SOC 2 Type 2 compliant, with robust encryption, data localization, and more. Legally Binding eSigning: Agreements signed with Foxit eSign Essentials are legally binding, providing the peace of mind needed to work effectively. Document Tracking: Keeping up with agreements, quotes, and offers does not need to be a chore. We like to keep it simple. See all outstanding and completed agreements on one sortable screen. Global Compliance: HIPAA, eIDAS, ESIGN, UETA, FINRA, CCPA, FERPA, GDPR, and SOC 2 Type 2 are included with the Essentials plan eSignature Authentication: Send a document or envelope to a signer's unique email address for signature. Optionally, provide the signer a code to open the document. No additional download or signup is required.

Various alternatives pricing & plans

Free Trial

Pricing information for the above various BoldSign eSignature API alternatives is supplied by the respective software provider or retrieved from publicly accessible pricing materials. Final cost negotiations to purchase any of these products must be conducted with the seller.

Categories on G2

E-Signature APIs

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