The Persuasion Sandbox is Grow Progress's self-serve testing environment. Design and launch a message test without a kickoff call, get directional results fast, at a fraction of the cost.
The Persuasion Sandbox gives you direct access to Grow Progress's testing infrastructure without full-service setup. Enter your messages, select your audience, and launch. Designed for teams that need directional answers quickly, before committing to a full RMT study.
Enter 2–4 message variants directly in the Sandbox interface. Add a success question, vote intent, favorability, issue salience.
Select from pre-built audience profiles: general public, likely voters, progressives, independents, or custom. Set your sample size.
Results arrive in your dashboard within 24 hours. Lift scores, statistical significance, and a topline summary, ready to act on.
Both run on Grow Progress's gold-standard RCT infrastructure. The difference is scope, speed, and who's driving.
Quickly test 2–3 draft messages before sending them up the chain. Get data-backed confidence before your next briefing.
Get fast directional reads to inform a larger study design. The Sandbox is the right first step before committing to a full RMT.
Run sandbox tests for clients before committing to full RMT budgets. Deliver early signal and build the case for deeper investment.
Jump into the Sandbox and launch your first test today, or talk to our team to find the right approach for your work.