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Cap'n Proto vs Shake
PriceDeveloper Tools median $50
Published entry price$160+per month
Annual estimate10 people, entry price
Free
Offer
No offer right now
No offer right now
Focus
Developer Tools
Developer Tools
Product
Insanely fast data interchange format and capability-based RPC system originally by Google Protocol Buffers creator.
In-app bug reporting tool for mobile apps that captures screenshots, activity history, and device data.
Headquarters
Remote
San Francisco, California
Company size
N/A (Sandstorm)
11-50 employees
Plan
Published entry price
Published rate
Free
$160+ / month
Free options
Free plan
Free plan, Free trial
Source updated
Oct 29, 2026
Oct 30, 2026
Capabilities
Plan capabilities
Integrations
Buyer fit
Best for
Company size
Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
Customer evidence
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