DocuPost vs Stannp

DocuPost lets users upload or compose documents online and have letters, postcards, and checks printed and mailed. Letters can be sent individually or in bulk, in black-and-white or color and single- or double-sided, with mail-merge tokens. The letter service accepts documents up to 500 pages. Mailing options include USPS First Class, Standard Class, international mail, Certified Mail, return receipts, and Priority Mail Express, described as arriving in as little as 1–2 days. Tracking options include USPS Tracking, Certified Mail, Priority Mail, and return receipts. DocuPost describes its letter service as HIPAA-compliant with a signed BAA, while its privacy policy says it cannot guarantee the safety or security of personal information. Listed integrations include Zapier, Clio, FileVine, HubSpot, QuickBooks Online, Xero, Google Docs, and a developer API. The Free plan has no send limits but charges per mailpiece, includes DocuPost branding on cover letters, and retains documents for 90 days. Premium costs $9.95 a month; Enterprise costs $99.95 a month.

Stannp is a direct-mail platform for creating and managing campaigns of postcards, letters and self-mailers. Users upload data, add a design and schedule mail through the platform, which combines automation, personalization and real-time tracking. Customizable engagement reports and campaign insights help users follow activity. Stannp offers integrations with Zapier, REST API, Make.com, HubSpot and Klaviyo; its API can send mail programmatically from an app, website or CRM. The company says campaigns are printed and mailed the next business day. The free plan costs nothing and includes one user, one template, 50,000 contacts and 20 virtual printer items per month, with no minimum or maximum send volume. Starter costs $12 a month and includes one user, 10 templates, 50,000 contacts and 100 virtual printer items monthly. Stannp provides a knowledge base, 24/7 webchat, phone and email support, with account managers on eligible plans. It states that it follows UK GDPR, the Data Protection Act 2018 and ISO 27001 standards, and uses AES-256 encryption at rest and TLS 1.2/1.3 in transit. It is available through web and API access.