Turn this comparison into procurement-ready diligence
Free shows today's risk. A Stack Audit gives you a citable, verbatim-sourced PDF across your whole AI stack — and flags the moment a vendor's terms change.
Free shows today's risk. A Stack Audit gives you a citable, verbatim-sourced PDF across your whole AI stack — and flags the moment a vendor's terms change.
Your privacy
We use first-party analytics and Google Analytics to understand traffic and improve the site (IP-derived location, device info, analytics cookies). We never sell your personal information and run no advertising trackers. You can opt out below. See our Privacy Policy and Cookie Policy.
125 verified findings across the displayed surfaces.
191 verified findings across the displayed surfaces.
Empty Comparison Slot
Speechify carries highly permissive license terms; Suno carries highly permissive license terms.FOR ENTERPRISE: SPEECHIFY NOT RECOMMENDED · SUNO NOT RECOMMENDED
| RISK SURFACE | SPEECHIFY | SUNO |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
“ If greater rights are needed, a mutually acceptable written addendum specifically conveying such rights must be included in these Terms. These Terms are effective and were last updated on Jul 1, 2025. Speechify, Inc. is located at 382 NE 191st St PMB 69469, Miami, FL, 33179-38…”
“ Ownership; Restrictions: The technology and software underlying the Service or distributed in connection therewith are the property of Suno, its affiliates, and its licensors (the "Software"). You agree not to copy, modify, create a derivative work of, reverse engineer, reverse…”
“by submitting User Material you hereby grant Speechify an irrevocable, perpetual, non-exclusive, royalty free, worldwide license to use, telecast, copy, perform, display, edit, distribute and otherwise exploit the User Material you post on the Services, or any portion thereof, an…”
Irrevocable, perpetual, royalty-free license covering commercial, promotional, and advertising use with sublicensing rights through multiple tiers and no attribution requirement. This is an extremely broad license-back on user-submitted content.
“use the Services (and any Output or Voice Model) to create, develop or improve any competing products or services or to power, enable or train other artificial intelligence and machine learning models, tools or technologies;”
Users are prohibited from using outputs or Voice Models to train competing AI/ML systems or build competing products, significantly restricting downstream use of generated content.
“by submitting User Material you hereby grant Speechify an irrevocable, perpetual, non-exclusive, royalty free, worldwide license to use, telecast, copy, perform, display, edit, distribute and otherwise exploit the User Material you post on the Services, or any portion thereof, an…”
The license is broad enough to potentially encompass model training (use 'in any manner'), but training is not explicitly mentioned. Users cannot be certain their submissions will not be used for AI/ML training purposes.
“We use certain User Activity Information, Submissions, Interactive Chat Information, and other Content to improve our Services, product offerings, promotional activity, and business, including to train and enhance the models that power our Services as it is in our legitimate inte…”
Suno explicitly uses user Submissions, Interactive Chat Information (including prompts), and other Content to train and enhance its AI models, justified under 'legitimate interests' with no opt-out mechanism described for this use.
“in any manner (including, without limitation, for commercial, publicity, trade, promotional, or advertising purposes) and in any and all media now known or hereafter devised, and to prepare derivative works of, or incorporate into other works, such User Material, and to grant and…”
Speechify can commercially exploit user-submitted content for advertising and promotional purposes without compensation. This restricts the user's exclusive commercial value in their own submitted material.
“use the Services (and any Output or Voice Model) to create, develop or improve any competing products or services or to power, enable or train other artificial intelligence and machine learning models, tools or technologies;”
Users are prohibited from using Outputs or Voice Models to train any other AI/ML models or tools. This restricts legitimate downstream AI development use cases and is broader than a simple non-compete.
“Please note that your continued use of Speechify after any change means that you agree with and consent to be bound by the new Policy. If you disagree with any changes in this Policy and do not wish your information to be subject to it, you will need to delete your Speechify acco…”
Continued use constitutes consent to updated privacy terms. Users who disagree must delete their account—there is no mechanism to object to specific changes while retaining service access.
“You acknowledge that Suno may establish general practices and limits concerning use of the Service, including the maximum period of time that data or other content will be retained by the Service and the maximum storage space that will be allotted on Suno's or its third-part…”
Suno can delete all user Submissions and Outputs upon account inactivity or at any time it changes its retention practices, with no defined notice period and no obligation to notify users. Users risk permanent loss of their content.
“Application of Consumer Law to Business Users Speechify’s Business, Enterprise, Studio, Voice-Over, and API offerings are intended for commercial use. To the maximum extent permitted by law, Business Users acknowledge and agree that consumer-protection statutes and implied war…”
Business, Enterprise, API, and Studio users explicitly waive consumer-protection statutes and implied warranties, materially reducing their legal recourse.
“ Refunds and Cancellations: Payments made by you hereunder are final and non-refundable, unless otherwise determined by Suno.”