AI · alternatives · 2026
24 alternatives to OST to Office 365 Converter
OST to Office 365 Converter to convert OST to Office 365
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. OST to Office 365 Converter launched in 2023; newer entries below may have overtaken it.
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Import multiple emails from OST files to Office 365 account.
2022 · msoutlookhelp.com · its alternatives →
- 3

Backup tool for exporting Microsoft 365 mailbox data
2022 · migrateemails.com · its alternatives →
- 4

Best Tool to Convert Office 365 Emails
2022 · convertertools.org · its alternatives →
- 5

Free OST Converter to Convert OST to PST, EML, Office 365
2021 · data-recovery-solutions.com · its alternatives →
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Fatest and safe solution to import OST file into Office 365
2023 · mailsdaddy.com · its alternatives →
- 7

Optimum tool to convert OLM file without losing any data
2022 · msoutlookhelp.com · its alternatives →
- 8

Converter Tools OST to PST Conversion with All Emails
2025 · convertertools.org · its alternatives →
- 9

Best Tool to Convert OST file to PST with Attachments
2022 · msoutlookhelp.com · its alternatives →
- 10

Easily Outlook conversion, use this OST to PST Converter.
2024 · macprotools.com · its alternatives →
- 11

OST to PST Converter software allows to convert OST file
2017 · arysontechnologies.com · its alternatives →
- 12

Best solution to convert Mac OLM files to PST format
2022 · sysinfotools.com · its alternatives →
- 13

Seamless Convert OST to PST - Reliable, Fast & User-Friendly
2024 · stellarinfo.com · its alternatives →
- 14

Export OST files to PST, PDF, MBOX, Office 365 files & Gmail
2023 · mailconvertertools.com · its alternatives →
- 15

Effortlessly Export Your Office 365 Mailbox to PST on Window
2025 · appsource.microsoft.com · its alternatives →
- 16

Convert Offline Outlook OST file to Working PST file format
2022 · regainsoftware.com · its alternatives →
- 17

Best tool to convert Outlook OST to PST format
2023 · emailprohelp.com · its alternatives →
- 18

Instantly convert Exchange OST files 2 PST for Outlook
2024 · wholeclear.com · its alternatives →
- 19

It is a tool to convert OST to PST file in few simple steps
2023 · cloudemailmigration.com · its alternatives →
- 20

Best software to manage the OST files.
2021 · mailconvertertools.com · its alternatives →
- 21

Best Tool to split the resultant OST file with ease
2022 · msoutlookhelp.com · its alternatives →
- 22
Export & convert Outlook PST file to multiple formats
2024 · bitdatamigration.com · its alternatives →
- 23

Best Software to convert OST to PST and other file formats.
2025 · migrateemails.com · its alternatives →
- 24

Superb tool export OST to PST, office365 & Live Exchange
2019 · bulkecommerce.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →