CheckWriter vs PostGrid Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated May 2026 8 min read

CheckWriter

0.0 (0 reviews)

CheckWriter is a specialized financial software that allows you to create and print legally compliant bank checks instantly from your own desktop using any standard printer and check paper.

Starting at $99/mo
Free Trial NO FREE TRIAL
VS

PostGrid

0.0 (0 reviews)

PostGrid is a comprehensive direct mail and address verification platform that helps you automate physical mail campaigns and validate global addresses through a developer-friendly API and dashboard.

Starting at Free
Free Trial 0 days

Quick Comparison

Feature CheckWriter PostGrid
Website checkwriter.com postgrid.com
Pricing Model One_time Subscription
Starting Price $99/month Free
FREE Trial ✘ No free trial ✓ 0 days free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment desktop cloud cloud
Integrations QuickBooks Microsoft Excel Sage Salesforce HubSpot Zapier Microsoft Dynamics 365 Oracle NetSuite QuickBooks Marketo ActiveCampaign Segment
Target Users small-business mid-market small-business mid-market enterprise
Target Industries real-estate insurance legal finance healthcare real-estate
Customer Count 0 0
Founded Year 1996 2020
Headquarters Boston, USA Toronto, Canada

Overview

C

CheckWriter

CheckWriter provides a straightforward solution for businesses and individuals who need to issue checks without waiting for pre-printed stock from a bank. You can draft, manage, and print professional checks directly from your office, which helps you maintain better control over your cash flow and immediate payment obligations. The system is designed to meet all American National Standards Institute (ANSI) requirements, ensuring your printed checks are accepted by all financial institutions.

You can also use the software to accept checks over the phone, via fax, or through your website by creating a 'draft' of the customer's check. This capability allows you to receive payments instantly and deposit them the same day. It eliminates the typical 3-5 day waiting period associated with ACH transfers or traditional mail, making it a practical tool for collections, insurance agencies, and retail businesses.

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PostGrid

PostGrid is a powerful automation platform that helps you bridge the gap between digital workflows and physical mail. You can send letters, postcards, and checks globally without ever touching an envelope or visiting a post office. The platform handles everything from printing to delivery, allowing you to trigger mailings directly from your CRM or via their robust API.

You can also ensure your data is accurate with real-time address verification that checks against official postal databases like USPS and Canada Post. Whether you are a developer looking to integrate mail into an app or a marketer running a high-volume acquisition campaign, PostGrid simplifies the entire logistics chain. It eliminates manual errors and reduces postage costs through automated sorting and address cleansing.

Overview

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CheckWriter Features

  • Instant Check Printing Print fully compliant checks immediately using your existing laser or inkjet printer and any standard check paper.
  • Check-by-Phone Intake Accept payments over the phone by entering customer details and printing a legal check draft for instant deposit.
  • Virtual Terminal Access a secure interface to manage your transactions, view payment history, and organize your digital check records.
  • Batch Processing Save time by processing multiple payments at once, allowing you to handle high volumes of transactions efficiently.
  • MICR Encoding Ensure your checks pass bank scanners every time with built-in MICR font support for routing and account numbers.
  • Signature Digitization Upload and apply your authorized signature to checks automatically to streamline your accounts payable workflow.
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PostGrid Features

  • Direct Mail API. Integrate physical mail into your existing software applications to trigger letters and postcards automatically based on user actions.
  • Address Verification. Validate and standardize global addresses in real-time to ensure your mail reaches the right person and reduce return-to-sender costs.
  • Smart HTML Templates. Build personalized mailers using dynamic HTML templates that automatically pull data from your CRM for highly targeted messaging.
  • Global Print Delivery. Send mail to over 200 countries through a distributed network of print partners that ensures fast local delivery and lower rates.
  • Real-time Tracking. Monitor your mail pieces as they move through the postal system with per-piece tracking and delivery status updates.
  • Automated Check Printing. Securely print and mail checks to vendors or customers directly from your accounting software to streamline your accounts payable.

Pricing Comparison

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CheckWriter Pricing

Standard Edition
$99
  • One-time software license
  • Print checks and drafts
  • Accept checks by phone/fax
  • Works with any printer
  • No per-transaction fees
  • Basic reporting tools
P

PostGrid Pricing

Starter
$0
  • Pay-as-you-go per piece pricing
  • Access to HTML template builder
  • Basic address verification
  • Standard email support
  • API and Dashboard access

Pros & Cons

M

CheckWriter

Pros

  • Eliminates recurring monthly fees for payment processing
  • Checks are accepted by all major US banks
  • Simple setup process works with standard printers
  • Speeds up collections by bypassing traditional mail
  • Reliable MICR line alignment for bank scanning

Cons

  • Interface feels dated compared to modern SaaS
  • Initial learning curve for alignment settings
  • Requires manual data entry for basic versions
A

PostGrid

Pros

  • Developer-friendly API documentation makes integration simple
  • Significant reduction in manual labor for mail operations
  • Highly accurate address validation reduces wasted postage
  • Global reach allows for easy international expansion
  • Responsive customer support helps with technical setup

Cons

  • Learning curve for non-technical users in the dashboard
  • Pricing can be complex for very low volumes
  • Limited native integrations compared to larger CRM platforms
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