Truly unlimited e-signatures at just $15/month
Truly unlimited e-signatures at just $15/month
Premium E-Signatures
Perfectly Priced
Simplify signing with secure, legally binding e-signatures at an affordable price.
Perfect for teams of all sizes.
- 30-Day Free Trial
- No Credit Card
Trusted by 50,000+ businesses worldwide
Enterprise-Ready E-Signatures
Built to scale with your business
Close deals faster, cut costs, and stay compliant. From startups to global enterprises, thousands trust BoldSign to simplify document signing.
Years in business
Customers
Countries
Built-in features
Built for Ease of Use
Send Your First Contract Within Minutes
We’ve invested a lot of effort to make BoldSign simple and intuitive — so you can sign up and start sending documents in minutes.
Fast And Scalable API
Integrate eSignature Workflows
Into Your App
BoldSign APIs and SDKs let you send, sign, and manage contracts from your app — automate processes, embed e-signing, and integrate with your tech stack.
Postman Developer Choice Award - 2025
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": "david@cubeflakes.com"
}
]
}'
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 = "david@cubeflakes.com"
}
]
});
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("david@cubeflakes.com");
// 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("david@cubeflakes.com");
// 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="david@cubeflakes.com"
)
# 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';
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 = "david@cubeflakes.com";
// 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);
Key Features
Everything Your Team Needs
for Efficient E-Signing
From sending out contracts to tracking every signature, BoldSign gives your team all the tools to handle e-signing in one place — simple, secure, and hassle-free.
AI-Powered eSignatures
BoldSign uses AI field detection and MCP integration to manage contracts smarter.
Advanced Signer Verification
Protect agreements with ID and biometric checks — fraud prevention and compliance.
Instant Signing on Mobile Apps
Reach signers instantly on their favourite apps and collect agreements without delay.
Send to Hundreds in One Go
Collect signatures faster by sending to hundreds with one CSV upload.
Embed Signing Links
Embed signature URLs in your app or send links via email, SMS, WhatsApp — no coding needed.
Brand Your Signing Requests
Brand sign requests with your logo, colors, and emails for a professional feel.
Security And Compliance
Legally Valid.
Fully Secure.
Always Compliant.
BoldSign meets top global standards like SOC 2, GDPR, HIPAA, and PCI DSS. Every signature is legally enforceable under the ESIGN Act, eIDAS, and global laws. With AES-256 encryption, your data stays protected from start to finish.
Why BoldSign?
Enterprise-grade features at an affordable price
So Easy, You’ll Love It
BoldSign is designed to be simple. No confusing menus, just smooth signing from start to finish.
24+ years in business
We’re part of Syncfusion — a team that’s been building solid software for decades. You’re in safe hands.
Absolutely no tricks
We don’t hide limits or sneak in extra fees. Just straightforward, fair e-signatures.
Excellent customer support
Got a question? Our friendly support team is happy to jump in — even if you’re using the free plan.
Flexible Pricing
Choose the Right Plan for Your Business
Pick the right plan for your needs and unlock a smooth, secure e-signature experience built for businesses of all sizes.
Growth
Ideal for professionals and small teams with signing requirements
- 50 envelopes/mo/user
One envelope can include multiple documents, signers, CCs, and fields. Every user gets 50 envelopes per month. Adding more users increases the total requests, which are shared across the account
- 10 templates
- Additional users at $5/mo
POPULAR
Reviews
Don't take our word for it.
Check out our reviews on G2 to see what customers have to say about BoldSign.
Great and Simple product
I was looking for a simple and easy to use system that was not going to break the bank. Bold Sign delivers in all aspects. Easy to use and outstanding cost structure.
Abraham M.
Posted on April 28, 2025
Great experience with BoldSign
BoldSign streamlines our document signing process. Its intuitive design and reliable customer service make it a pleasure to use. The software is very user friendly.
Kevin R.
Posted on March 11, 2025
Very satisfied with BoldSign
BoldSign is easy to use and has been a seamless integration into our workflow. Very user friendly and easy to navigate. Customer service is helpful and responsive.
Cassie S.
Posted on March 25, 2025
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- No credit card required
