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SIDE-BY-SIDE · 2 OF 3
Two platforms.
Same questions.
Bolt.new (StackBlitz)
DEVELOPER / CODING
PROMPT
Users retain ownership of prompts and code specifications. StackBlitz/bolt.new processes inputs to generate full-stack application code.
OUTPUT
Users own all code generated by bolt.new. StackBlitz does not assert IP claims over generated applications.
TRAINING
Limited to aggregated/anonymized data. Privacy Policy Section 5: 'We may use AI Inputs and AI Outputs to operate, maintain, and improve the Services, including improving AI performance, reliability, and safety. Such use shall be on aggregated, anonymized, or de-identified data.' Opt-out available depending on account type.
COMMERCIAL
Commercial use of bolt.new-generated code is fully permitted. Generated applications can be deployed commercially.
134 verified findings across the displayed surfaces.
Lovable
DEVELOPER / CODING
PROMPT
Users retain ownership of prompts and requirements. Lovable processes inputs to generate full-stack application code.
OUTPUT
Users own all code and applications generated by Lovable. Lovable does not assert IP over generated outputs.
TRAINING
Lovable uses Customer Data for model training by default but allows opt-out by contacting support or upgrading to Business plan. Raw or identifiable PII is not used for model training. Users own their Customer Data and AI Outputs.
COMMERCIAL
Commercial use is fully permitted. Lovable is purpose-built for creating commercial SaaS applications.
194 verified findings across the displayed surfaces.
Empty Comparison Slot
AIRIN SUMMARY
Bolt.new (StackBlitz) carries highly permissive license terms; Lovable carries highly permissive license terms.FOR ENTERPRISE: BOLT.NEW (STACKBLITZ) NOT RECOMMENDED · LOVABLE NOT RECOMMENDED
↳ Compliance surfaces · side by side
⚡ INTERACTIVE RISK COMPARISON HEATMAP
| RISK SURFACE | BOLT.NEW (STACKBLITZ) | LOVABLE |
|---|---|---|
| PPrompt Ownership | ||
| OOutput Ownership | ||
| TModel Training | ||
| CCommercial Use | ||
| DData Privacy | ||
| $Tier Differences |
* Click any cell in the heatmap matrix to scroll directly to its verbatim policy citations below.
📂 Intellectual Property & Model Training
P
SURFACE 01
Prompt Ownership
Bolt.new (StackBlitz)
MEDHIGH
Users retain ownership of prompts and code specifications. StackBlitz/bolt.new processes inputs to generate full-stack application code.
“ prompts, code, configuration files, and other content submitted through the App.”
Lovable
LOWHIGH
Users retain ownership of prompts and requirements. Lovable processes inputs to generate full-stack application code.
“ We (and our licensors) own all rights, title, and interest in and to the Services and Lovable Materials. This includes the Platform, Lovable Cloud, the AI Gateway, the Site, all underlying software, infrastructure, technology, databases, APIs, models, algorithms, interfaces, and…”
O
SURFACE 02
Output Ownership
Bolt.new (StackBlitz)
MEDHIGH
Users own all code generated by bolt.new. StackBlitz does not assert IP claims over generated applications.
“ Bolt may allow users to publish, deploy, or share applications, codebases, or projects (“Published Projects”).”
Lovable
LOWHIGH
Users own all code and applications generated by Lovable. Lovable does not assert IP over generated outputs.
“ Lovable retains all ownership rights in the lovable.app domain and all subdomains.”
T
SURFACE 03
Model Training
Bolt.new (StackBlitz)
HIGH
Limited to aggregated/anonymized data. Privacy Policy Section 5: 'We may use AI Inputs and AI Outputs to operate, maintain, and improve the Services, including improving AI performance, reliability, and safety. Such use shall be on aggregated, anonymized, or de-identified data.' Opt-out available depending on account type.
No citation available
Lovable
MED⚠ CAUTIONHIGH
Lovable uses Customer Data for model training by default but allows opt-out by contacting support or upgrading to Business plan. Raw or identifiable PII is not used for model training. Users own their Customer Data and AI Outputs.
“ We do not use raw or identifiable Personal Data for training but may anonymize/aggregate it for any lawful purpose. To opt out of using your Customer Data for model training, contact us at privacy@lovable.dev or upgrade to a Business plan with enhanced controls.”
C
SURFACE 04
Commercial Use
Bolt.new (StackBlitz)
MED⚠ CAUTIONHIGH
Commercial use of bolt.new-generated code is fully permitted. Generated applications can be deployed commercially.
“ You must comply with all applicable laws when using our Site or Services. Except as may be expressly permitted by applicable law, or as StackBlitz may authorize expressly in writing, you will not, and will not permit anyone else to: (i) store, copy, modify, distribute, or resell…”
Lovable
MEDHIGH
Commercial use is fully permitted. Lovable is purpose-built for creating commercial SaaS applications.
“ Subject to these Terms, we grant you a limited, personal, non-exclusive, non-transferable, revocable license to access and use the Services for your personal or internal business purposes, as permitted by your subscription plan. This license does not give you any ownership inter…”
📂 Data Privacy & Governance
D
SURFACE 05
Data Privacy
Bolt.new (StackBlitz)
MED⚠ CAUTIONHIGH
Free vs. paid plans may differ in AI training opt-out availability per Privacy Policy. Enterprise customers are governed by applicable DPAs rather than this Privacy Policy. StackBlitz Teams and Enterprise plans offer commercial use rights.
“ collect or store personal data about other users.”
Lovable
MED⚠ CAUTIONHIGH
—
“ We can retain PII as long as reasonably necessary to provide the Services.”
$
SURFACE 06
Tier Differences
Bolt.new (StackBlitz)
HIGH
Free vs. paid plans may differ in AI training opt-out availability per Privacy Policy. Enterprise customers are governed by applicable DPAs rather than this Privacy Policy. StackBlitz Teams and Enterprise plans offer commercial use rights.
No citation available
Lovable
MED⚠ CAUTIONHIGH
—
“ may be limited to specific Services (for example, only the AI Gateway);”