Corso

Free, Secure, and Open-Source Backup for Microsoft 365

81 followers

Free, Secure, and Open-Source Backup for Microsoft 365

81 followers

Corso, a FREE open-source tool, protects data stored in Microsoft 365. Secure and efficient backups for all business-critical data. Protect against ransomware using encryption and immutable object storage. Reduce costs using advanced deduplication and compression techniques.

Corso gallery image

Corso gallery image

Corso gallery image

Corso gallery image

Free

Launch tags:Windows•Open Source•GitHub

Launch Team

Render Sandboxes: a computer for every agentGive every agent its own machine. Starts in under a second

Promoted

Maker

📌

Hi, I’m one of the creators and contributors of Corso, the #1 FREE, open-source tool for protecting Microsoft 365 data. While I’m writing this to promote the tool, encourage you to try it out, and give us feedback, that’s not my only motive – I’d really like to explain why we created Corso, and how you can benefit from using it to protect your Microsoft 365 data. Backups are a pain! Did you know that 2 out of every 5 servers have experienced an outage over the past year? Imagine how much data was lost during those outages. And, with all data breaches, it's safe to assume that your Microsoft data may be at risk. Sure, there are plenty of backup and recovery solutions for M365 data, but most of them are a pain to use. Not only are they slow and tedious, but they also require complex workflows and scripts, and constant supervision. What’s more, they’re hard to implement and can cost a lot of money. Most of us just grin and bear it – or do without data protection. In fact, IDC reports that 6 out of every 10 organizations don’t have an M365 data protection plan in place at all! There has to be a better way! Introducing Corso Corso provides a faster, easier way to back up your MS365 data – and it’s purpose-built for M365, with automated workflows that you can run during your morning coffee break, or any time you have a few spare minutes. Corso is a 100% open-source project, and it’s FREE. Flexible retention policies help to reduce storage costs, too – you can use it with any S3-compatible object storage system, like AWS, Google Cloud, Backblaze or Azure Blob. The best things about Corso? • Speed • High throughput • High tolerance • End-to-end encryption • Dedupe • Compression A typical Corso backup takes only a few minutes. You can set it, forget it, and sip a Starbucks while you wait. The result? Secure, reliable data protection for your M365 environment. Give Corso a try today to see how easy it is to run automated, reliable M365 backups. Simply download Corso connect to M365, create a repo and start your backup. Thanks for reading, and I hope you like it!

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3yr ago

Maker

Join us on Discord, give us your feedback, and we’ll send you a Corso t-shirt! https://discord.gg/Mag3C7xKHc

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3yr ago

Maker

📌

Congrats on getting on Product Hunt, what’s the largest Microsoft Office 365 instance you’ve backed up in testing?

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3yr ago

Maker

@dpatel_alcion We now have users who have used Corso with 100GB+ mailboxes and 1TB+ OneDrive deployments

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3yr ago

Maker

📌

Congrats to the amazing Corso team on the launch! 🙌 What's the easiest way to see this product in action?

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3yr ago

Maker

@cooper_astle you can watch the CLI work in a video here: https://youtu.be/tT0XDAky9fM

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3yr ago

Maker

📌

So excited that Corso is now on Producthunt!! Here is the github repo if anyone wants to inspect the code: https://github.com/alcionai/corso

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3yr ago

Maker

@neha_gupta_1695 We're so lucky to have you on the team!

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3yr ago

Maker

📌

Excited about Corso backups for Microsoft 365 data. And nice blog - https://corsobackup.io/blog/not-....

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3yr ago

Maker

@grsubramanian Thanks Gokul 👏 We like it too!

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3yr ago

Maker

📌

I've been helping build Corso the past few months and I've had a lot of fun figuring out the best way to leverage Kopia under the hood to de-duplicate, compress, and support incremental backups. It's been an interesting journey and I'm excited to see where the project goes from here!

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3yr ago

Maker

@ashmrtnz When I started working with Corso I really didn't realize how complex backups could be. What's been the biggest surprise for you?

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3yr ago

Maker

@nocnica There's been a few surprises for me. First is how easy it's been to hook into kopia's native encryption, dedupe, and compression features. There's definitely lots of work Corso does to pass the right data to kopia when it comes to features like incremental backups. However once we hand it off to kopia compression, encryption, and dedupe happen automatically. The maintainers of kopia have done an excellent job making sure those features work properly Second, I've been surprised by the amount of data users backup with Corso. I knew eventually we'd need to handle larger scale, but as you mentioned in another thread we're already seeing users backup 100GB+ inboxes and 1TB+ OneDrives. The team has done a great job ensuring large backups work and I'm sure we'll improve on that even more down the road

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3yr ago

Maker

📌

I am proud to be part of a team growing WITH the Corso community! Congratulations to all our contributors! 👏 Come join us on Discord (https://discord.gg/Mag3C7xKHc). We would love for you to check out Corso!

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3yr ago

Maker

Appreciate you so much @aarti_jivrajani

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3yr ago

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