Exhibit 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in this Registration Statement on Form S-8 of our report dated March 10, 2026, relating to the financial statements of Backblaze, Inc., appearing in the Annual Report on Form 10-K of Backblaze, Inc. for the year ended December 31, 2025.
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/s/ Deloitte & Touche LLP | |
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Los Angeles, California | |
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March 10, 2026 | |