Inbox.lv vs Sina Mail

Inbox.lv is a Latvian email portal whose main service is Inbox Mail, with additional services including Files, Foto, Dating, Calendar, Games, Contacts, Shortlink, and News. Its free mailbox includes 20 GB of storage, up to 300 outgoing emails a day, one alias, one linked account, and three labels; recipients per message are limited. Premium plans raise mailbox storage to 150 GB, 300 GB, or 1 TB and provide unlimited daily email delivery, five aliases, ten linked accounts, and up to 250 recipients per message. Monthly prices are 1.49 EUR, 2.49 EUR, and 7.99 EUR for those tiers. Email programs can connect through IMAP, POP3, and SMTP/SMTPS. Android and iOS apps support notifications, offline work, attachments, contact sync, folders, labels, multiple mailboxes, and search. Premium removes ads and adds file and folder sharing controls; Files supports any file type up to 2.5 GB. Inbox.lv offers two-step verification and unusual-login notifications, and its privacy policy describes processing under GDPR and Latvian data-protection law. The maker is based in Riga, Latvia, and was founded in 1998.

Sina Mail has no write-up on Specifiction yet; its figures are above.