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 required
Trusted by 50,000+ businesses worldwide
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.
25+
Years in business
50,000+
Customers
120+
Countries
1,500+
Built-in features
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.
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.
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);
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
Streamline contract workflows with AI field detection, AI search, and MCP integration.
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.
Bulk send with CSV
Send signature requests to hundreds of recipients in minutes.
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.
Connect BoldSign with Your Favorite Apps
Integrate BoldSign with the CRM, accounting, productivity, and business tools your team already uses.
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.
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.
25+ 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.
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.
-
Prices shown are in USD. Final charges may vary based on currency conversion and applicable taxes.
Don't take our word for it.
Check out our reviews on G2 to see what customers have to say about BoldSign.
Exactly what I needed for API-based proposals
I needed a way to send and manage proposals programmatically through my web app without manual steps in between. BoldSign's API made that possible and the implementation was straightforward enough that I could get it working quickly without a lot of headaches.
Michael P.
Posted on May 8, 2026
Seamless Signatures with BoldSign, Highly Recommended
BoldSign solves not receiving necessary signatures in a timely manner, especially for customers without a printer or scanner. It provides a seamless way to collect signatures and perform work.
Ashly T.
Posted on May 13, 2026
Seamless Transition and Stellar Support with BoldSign
BoldSign offers affordable
e-signatures with an unlimited signature pricing plan and excellent customer support, providing full feature parity without a premium price tag. It's proactive in support and cost-effective compared to our previous use of DocuSign.
Robert B.
Posted on May 27, 2026
Sign up for your free trial today!
-
30-day free trial -
No credit card required
-
30-day free trial
-
No credit card required
