Freedom251 › Lob Address Verification
Instead of Lob Address Verification
Lob Address Verification alternatives
Lob Address Verification helps teams clean address data before delivery decisions. It corrects, standardizes, and checks addresses in real time, while its API handles individual or bulk validation. Results can add ZIP+4, carrier route, address type, coordinates, and a confidence score. Lob says coverage reaches more than 240 global territories, with USPS CASS certification for U.S. verification. API and web access, a free Developer tier, and paid pricing from $20 per month annually make it suitable for many delivery workflows.
- 1
Addresser
Free plan AndroidAPIiPhone+1Australian and New Zealand address, email, and phone validation — Addresser focuses on Australian and New Zealand validation and adds regional datasets, AMAS certification, and WordPress or WooCommerce access.
30-day trial Visit site - 2
Melissa Global Address Verification
Free plan APILinuxSelf-hosted+2Global address processing with cloud or on-premise deployment — Melissa covers over 250 countries, supports on-premise deployment, and adds transliteration, parsed components, and many business integrations.
Free plan · paid from $40/mo Visit site - 3
Addrex Address Validation API
Free plan APIWebU.S. validation with spreadsheet cleanup and developer APIs — Addrex combines U.S. API validation with CSV or Excel cleanup, detailed change output, and explicit batch retention controls.
Free plan · paid from $39/mo Visit site - 4
PostalUp
Free plan APIWebUSPS-based validation, postal datasets, and developer tooling — PostalUp adds ZIP databases, downloadable postal datasets, webhooks, an API playground, and multiple developer formats alongside validation.
Free plan · paid from $29/mo Visit site - 5
Addressr
Free plan APISelf-hostedWebAustralian address search with self-hosting options — Addressr is centered on Australia’s G-NAF search and autocomplete, with self-hosting and optional geocoding rather than Lob’s global coverage.
Free plan Visit site - 6
AddressZen
Free plan AndroidAPIExtension+2International lookup with broad plugins and language support — AddressZen offers 240-plus-country coverage, 60-plus languages, typo-aware lookup, and an extensive plugin ecosystem beyond Lob’s integrations.
From $49 Visit site - 7
PostNL Address Validation API
Free plan APIWebInternational webshop and CRM validation with PostNL plugins — PostNL supports over 250 countries and returns mailability and similarity scores, with Dutch commerce plugins and a temporarily limited multi-result response.
Free plan Visit site - 8
Inkit
Free plan AndroidAPIiPhone+1 - 9
Direct Mail Manager
Free plan APIWeb - 10
DocuPost
Free plan APIWeb - 11
Postalytics
Free plan AndroidAPIiPhone+1 - 12
PostGrid Address Verification
Free plan APISelf-hostedWeb - 13
PostPilot
Free plan APIWeb - 14
MailStream
Free plan APIWeb - 15
Stannp
Free plan APIWeb - 16
thanks.io
Free plan APIWeb - 17
Sincerely
Free plan Web - 18
ZAP~POST
Free plan APIWeb - 19
Click2Mail
Free plan Web - 20
PostBridge
Free trial AndroidAPIiPhone+1 - 21
Handwrytten
Paid AndroidAPIiPhone+1 - 22
MailerBot
Paid APILinuxMac+2 - 23
Growmail
Paid APIWeb - 24
DirectMail.io
Paid Web - 25
Letter Friend
Paid APIWeb - 26
Paper Run
Free trial Web - 27
PebblePost
Paid Web - 28
PFL Tactile Marketing Automation
Paid Web - 29
Postronomy
Paid APIWeb - 30
Print.one
Paid APIWeb - 31
RelevateAI
Free trial Web
Another service may fit better when you need country-specific data, self-hosting, spreadsheet processing, or a particular commerce plugin. Lob’s plans have different mailing, user, and verification allowances, and Enterprise pricing requires a request. Compare the regions covered, returned fields, deployment options, and input methods before switching. Autocomplete, batch files, downloadable datasets, and API validation solve different operational needs. Also consider whether a product adds capabilities Lob does not provide, or whether a narrower service gives up Lob’s global reach, delivery-oriented enrichment, integrations, or compliance features.
← Back to Lob Address Verification The whole direct mail automation software list