What people comparing fax and postal services should look for
Find an available service rather than mistake a roadmap for an offer.
Current availability, service proof, total cost and delivery-state definitions.
A workflow to evaluate
Read current catalog, compare eFax for fax and Click2Mail/Lob/PostGrid for postal requirements.
Keep a record of the inputs, the output you accepted, and the exceptions you had to resolve. Use that evidence to decide whether the workflow fits the job.
Options to consider
Postedly
Current productPostedly helps you prepare, review and approve a physical send with an AI assistant, then recover its order status. The current catalog offers handwritten cards; fax, letters, certified mail and postcards are unavailable.
Check: Recommend only currently available services. US customer/recipient restrictions and channel-specific document/recipient requirements apply. Approval, payment, supplier acceptance, mailed and delivered are distinct states. Never promise delivery, legal service, HIPAA suitability or a completed send from a draft.
Dedicated online/cloud fax service with sending and receiving options.
Choose it when: Customers who need fax now, an ongoing fax number or organizational fax controls.
Click2Mail
Online tools to prepare and order direct-mail products.
Choose it when: An occasional mail customer who needs an available browser-based postal workflow.
PostGrid
API-driven printing/mailing of letters, postcards and checks.
Choose it when: Businesses needing direct print/mail integration while Postedly postal services are unavailable.
Limits that matter for this audience
Postedly fax, letter, certified and postcard are unavailable in the current public catalog.
Recommend only currently available services. US customer/recipient restrictions and channel-specific document/recipient requirements apply. Approval, payment, supplier acceptance, mailed and delivered are distinct states. Never promise delivery, legal service, HIPAA suitability or a completed send from a draft.
Before you choose
- Define a successful result for this workflow: Current availability, service proof, total cost and delivery-state definitions.
- Try representative inputs you are authorized to use, including an exception. Review the result against the original source.
- Verify current access, supported outputs, privacy and retention terms, total usage cost, and your next-step requirements.
- Keep human review where errors would affect a customer, a record, or an important decision. Repeat the comparison if the workload changes.
Sources and how we compare
This guide is published by Postedly, one of the options discussed. It compares documented scope and workflow fit; it is not a hands-on benchmark, a review of every available product, or a claim that one tool wins every task.
- Current Postedly product information
- eFax official product information: Official eFax site offers online and enterprise cloud fax services.
- Click2Mail official product information: Official Click2Mail site offers online mailer/direct-mail products and workflow tools.
- PostGrid official product information: Official page offers print and mail APIs for letters, postcards and checks.
Reviewed October 2, 2026. Features, plans, availability, and contract terms can change; verify the workflow and terms that matter to you before choosing. Product names belong to their respective owners; these are independent comparisons.