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Explore the BoldSign features that make eSigning easier.
Explore the BoldSign solutions that make eSigning easier.
Make document signing simple, secure, and fast—whether you’re closing contracts, onboarding employees, or collecting approvals. No delays. Just quick, easy e-signatures.
No credit card required
No credit card required
BoldSign lets you send documents for signature without the hassle. Just upload your file, enter signer details, and drag and drop fields—such as signature, date, initials, checkboxes, and more—exactly where you need them, and send instantly.
No more back-and-forth emails. Anyone in your company can send documents, share templates, and track signings—all from one centralized platform.
BoldSign is backed by Syncfusion — a trusted name in enterprise software for over two decades. With a legacy of powering mission-critical systems for Fortune 500 companies, BoldSign brings the same level of security, stability, and innovation to digital contract signing.
BoldSign is developed by Syncfusion, a global provider of enterprise software used by developers and organizations in 100+ countries for 23+ years.
Leading 400+ enterprises rely on Syncfusion’s technology to power secure, scalable, and mission-critical solutions — including BoldSign.
As an official Microsoft Partner, Syncfusion meets rigorous standards for innovation, reliability, and performance — giving you added confidence in the technology behind BoldSign.
Deliver signature requests instantly via SMS, WhatsApp, or email—no hassle, just quick and easy signing.
Upload, send, and sign documents without printing or scanning. Go 100% paperless and boost your efficiency.
Your documents are encrypted, confidential, and legally compliant, so every signature is protected.
The intuitive UI makes it easy to send and sign documents with no special skills or training needed.
Get quick, helpful support via chat, email, or tickets. It’s available to all users of all plans, whether free or paid.
Enjoy premium digital signing software features with flexible, budget-friendly plans that scale as your business grows.
Choose the plan that works best for you and experience the power of enterprise-grade e-signature software today.
Ideal for individuals and micro-businesses
Includes
Ideal for small businesses
All Essentials features, plus
POPULAR
Ideal for businesses that send many documents for signature
All Growth features, plus
Perfect for businesses with many document senders
Includes all Business features
Ideal for individuals and micro-businesses
Ideal for small businesses
POPULAR
Ideal for businesses that send many documents for signature
Perfect for businesses with many document senders
Powerful API & SDKs
BoldSign is a digital document signing platform that’s developer-friendly. With robust APIs and SDKs, you can seamlessly embed secure e-signature functionality into your own applications, giving you full control.
Recognized by developers worldwide for ease of integration.
# Replace with the template ID from your BoldSign web application.
curl -X 'POST' \
'https://api.boldsign.com/v1/template/send?templateId={your_template_id}' \
-H 'accept: application/json' \
-H 'X-API-KEY: {your_api_key}' \
-H 'Content-Type: application/json' \
-d '{
"roles": [
{
"roleIndex": 1,
"signerName": "David",
"signerEmail": "[email protected]"
}
]
}'
using BoldSign.Api;
var apiClient = new ApiClient { ApiKey = "your_api_key" };
var templateClient = new TemplateClient(apiClient);
// Replace with the template ID from your BoldSign web application.
var documentCreated = templateClient.SendUsingTemplate(new()
{
TemplateId = "your_template_id",
Roles =
[
new()
{
RoleIndex = 1,
SignerName = "David",
SignerEmail = "[email protected]"
}
]
});
ApiClient apiClient = Configuration.getDefaultApiClient();
apiClient.setApiKey("your_api_key");
TemplateApi templateApi = new TemplateApi(apiClient);
Role role = new Role();
role.setRoleIndex(1);
role.setSignerName("David");
role.setSignerEmail("[email protected]");
// Replace with the template ID from your BoldSign web application.
String templateId = "your_template_id"
SendForSignFromTemplateForm sendForSign = new SendForSignFromTemplateForm();
sendForSign.setRoles(Arrays.asList(role));
DocumentCreated documentCreated = templateApi.sendUsingTemplate(templateId, sendForSign);
<?php require_once "vendor/autoload.php";
$config = new BoldSign\Configuration();
$config->setApiKey('your_api_key');
$template_api = new BoldSign\Api\TemplateApi($config);
$roles = new BoldSign\Model\Role();
$roles->setRoleIndex(1);
$roles->setSignerName("David");
$roles->setSignerEmail("[email protected]");
// Replace with the template ID from your BoldSign web application.
$template_id= "your_template_id";
$send_for_sign = new BoldSign\Model\SendForSignFromTemplateForm();
$send_for_sign->setRoles([$roles]);
$document_created = $template_api->sendUsingTemplate($template_id, $send_for_sign);
import boldsign
configuration = boldsign.Configuration(api_key="your_api_key")
with boldsign.ApiClient(configuration) as api_client:
template_api = boldsign.TemplateApi(api_client)
role = boldsign.Role(
roleIndex=1,
signerName="David",
signerEmail="[email protected]"
)
# Replace with the template ID from your BoldSign web application.
template_id = "your_template_id"
send_for_sign = boldsign.SendForSignFromTemplateForm(
roles=[role]
)
document_created = template_api.send_using_template(template_id, send_for_sign)
import { TemplateApi } from '@boldsign/node-sdk';
import { Role, SendForSignFromTemplateForm } from '@boldsign/node-sdk';
const templateApi = new TemplateApi();
templateApi.setApiKey('your_api_key');
const role = new Role();
role.roleIndex = 1;
role.signerName = "David";
role.signerEmail = "[email protected]";
// Replace with the template ID from your BoldSign web application.
const templateId = "your_template_id";
const sendForSign = new SendForSignFromTemplateForm();
sendForSign.roles = [role];
const documentCreated = templateApi.sendUsingTemplate(templateId, sendForSign);
import { TemplateApi } from 'boldsign';
import { Role, SendForSignFromTemplateForm } from 'boldsign';
const templateApi = new TemplateApi();
templateApi.setApiKey('your_api_key');
const role = new Role();
role.roleIndex = 1;
role.signerName = "David";
role.signerEmail = "[email protected]";
// Replace with the template ID from your BoldSign web application.
const templateId = "your_template_id";
const sendForSign = new SendForSignFromTemplateForm();
sendForSign.roles = [role];
const documentCreated = templateApi.sendUsingTemplate(templateId, sendForSign);
BoldSign prioritizes security, with all signatures fully protected and compliant with international and U.S. regulations.
Here are a few kind words from some happy customers.
A friend recommended BoldSign as a solution comparable to Docusign but built for SMB use. It’s been easy to use and easy for my customers to use as well. I absolutely recommend BoldSign.
The perfect alternative to Docusign. BoldSign is the sleek, modern interface. It’s easy to navigate as a first time user and the learning curve is minimal!
BoldSign provides a quick and easy way for me to send forms to my business partners. These forms can be signed on most devices, without an account and for free! The sheer level of ease puts BoldSign ahead of the competition.
It's very user friendly, and is perfect for what our office needs. We also like how the audit trail is automatically created when the document is signed.
Google Integration, 25 free sends, dashboard, Signature font options, App is very responsive / fast, Emails between sender and signer are good, Audit trail is very helpful, No account needed for signer is great, Mobile experience is good for signer
Switch to BoldSign already! It's intuitive to use and affordable for small businesses. I never have to worry about the status of a document because with BoldSign I know. Plus, they let you program the frequency of reminders signatories receive. I'm so glad to have found it!
Discover how businesses like yours are transforming their workflows with BoldSign. From small startups to large enterprises, our customers know that our e-signature platform is making a difference.
Yes, electronic signatures made with BoldSign are legally valid and comply with global eSignature laws.
You can sign a wide range of documents using our digital signing software, including contracts, HR forms, financial agreements, real estate documents, and more.
BoldSign supports PDF, DOCX, JPG, and PNG formats. PDF is the preferred format.
Yes, signing documents is free for recipients.
Yes, BoldSign allows you to define a signing order by arranging signers in sequence.
No, BoldSign is designed to be intuitive and user-friendly. Our digital signing software requires no technical expertise or training.
BoldSign offers a clean interface, responsive customer support without extra fees, and flexible pricing plans, including a free tier.
Yes, BoldSign has a mobile app that lets you manage and sign documents on the go, making our digital signing software accessible anytime, anywhere.