Multi-Agent Social Simulation

Know how your
audience will react
before you launch.

Input your decision. Run thousands of AI personas through it. Get a strategic brief before the market proves you wrong.

Run Your First Simulation See Example Output
54 Pain / Pricing
48 Pain / Launch
0 Surveys needed
SIMULATION ACTIVE — TICK 4/10 — 20 AGENTS
swarmcast.run
SCENARIO: "We're raising SaaS pricing by 25% for new customers,
effective next month. How will our audience react?"
Confidence
—
Founders · CMOs · Heads of Product · Campaign Managers · Sales Leaders · CEOs · CROs · Public Affairs · Growth Teams · Founders · CMOs · Heads of Product · Campaign Managers · Sales Leaders · CEOs · CROs · Public Affairs · Growth Teams ·
The Cost of Guessing

Every major decision
is a blind bet.

The decisions that matter most — pricing, positioning, launch timing — are made on instinct and PowerPoints. SwarmCast changes that.

54
Wrong Pricing
A misjudged pricing move destroys conversion before the data comes back. By the time you know, the window is closed and churn is already in motion.
Pain Score · Cost × Frequency
48
Launch Messaging Miss
Positioning that doesn't resonate wastes the entire launch window. You get one first impression — most teams guess wrong, then spend months recovering.
Pain Score · Cost × Frequency
45
Sales Pitch Failure
The wrong framing loses deals you should have won. Objections you could have anticipated kill pipeline before it ever reaches close.
Pain Score · Cost × Frequency
How SwarmCast Works

Three steps from decision
to strategic clarity.

No surveys. No guesswork. AI personas reacting to your decision the way real people would — at scale, in minutes.

1
Input
Describe Your Decision
Paste your announcement, pricing change, campaign brief, or any decision text. Add the prediction question you want answered.
EXAMPLE:
"We're raising prices 25% for new customers
starting May 1. How will our audience react?"
2
Simulate
Watch the Simulation Run
AI personas with diverse backgrounds, roles, and opinions interact organically. Watch them post, react, and respond in real-time.
20–100 AGENTS · MULTI-TICK INTERACTION
LIVE FEED STREAMS AS IT RUNS
3
Decide
Get Your Decision Brief
Receive a full strategic brief: confidence score, top risks, counterfactual scenarios, knowledge graph, and ready-to-use content drafts.
OUTPUTS: DECISION BRIEF · COUNTERFACTUALS
CONTENT DRAFTS · KNOWLEDGE GRAPH
Use Cases

Built for decisions
that actually matter.

Ranked by pain score — decision cost × frequency. Each of these moments pays for a simulation in a single avoided mistake.

54
Pain
Founder · CRO
Pricing Change
Simulate how customers, prospects, and churned users react to a pricing model change — before you flip the switch.
Churn risk Segment reactions Objection map
48
Pain
CMO · Head of Product
Launch Messaging
Test your positioning, headline, and core value prop against simulated audiences before you commit to the launch plan.
Resonance score Confusion points Counter-messaging
45
Pain
Sales Leadership
Sales Pitch Prep
Run your pitch against simulated buyer personas — different roles, industries, objection profiles. Find the gaps before the meeting.
Objection map Win themes Persona responses
42
Pain
Head of Product
Feature Prioritization
Predict which features generate excitement vs. confusion — ranked by simulated user reaction, not stakeholder opinion.
Excitement signals Adoption risks Segment map
40
Pain
Marketing
Campaign Pre-Test
A/B your campaign angles before spending on media. Simulate how different audiences interpret your creative and messaging.
Angle comparison Sentiment delta Content drafts
35
Pain
CMO · CEO
Competitor Response
A competitor cut prices or launched a feature. Simulate how your market interprets your response — or your silence.
Response scenarios Risk of inaction Framing options
Sample Output

A decision brief you can
actually act on.

Not a dashboard — a strategic brief with clear recommendations, ranked risks, and ready-to-use content. Built for the person making the call.

Report
Decision
Scenarios
Content
World
34%
Confidence Score
Positive Sentiment
28%
Negative Sentiment
56%
Neutral / Wait-and-See
16%
Top Risk Cluster
Price sensitivity
in mid-market
Strategic Recommendation
Delay the price increase 6–8 weeks. The mid-market segment ($10–50k ARR) shows 62% likely-to-churn signals. A tiered rollout with grandfathering for existing customers would reduce negative reactions by an estimated 38%.
Top Risks Identified
▲
Budget cycle timing — 67% of mid-market agents flagged that price increases during Q4 budget season trigger competitive evaluation, not just budget review.
▲
Competitor opportunity window — Simulated competitor advocates immediately amplified the news. Expect 2–3 competitive sales cycles to accelerate within 30 days.
▲
Messaging gap — The value justification in the announcement does not land with finance personas. 78% asked "what changed?" before reacting negatively.
Pricing

One simulation pays
for itself.

A single avoided pricing mistake or launch misfire is worth 10–100× the cost of a simulation run.

Starter
$299
/ month
For founders and early-stage teams running 1–2 major decisions per month.
  • ✓ 5 simulation runs / month
  • ✓ Up to 20 agents per run
  • ✓ Decision brief + risk analysis
  • ✓ Content drafts
  • — Counterfactual scenarios
  • — Knowledge graph export
Get Started
Most Popular
Pro
$999
/ month
For heads of product, marketing, and sales teams running regular strategic decisions.
  • ✓ 25 simulation runs / month
  • ✓ Up to 100 agents per run
  • ✓ Full decision brief + risks
  • ✓ Content drafts (LinkedIn, email, FAQ)
  • ✓ Counterfactual scenarios
  • ✓ Knowledge graph export
Start Free Trial
Enterprise
Custom
per seat / department
For leadership teams, agencies, and gov communications offices running high-stakes decisions at scale.
  • ✓ Unlimited runs
  • ✓ Custom agent count & personas
  • ✓ API access
  • ✓ White-label option
  • ✓ Dedicated onboarding + SLA
  • ✓ Priority support
Contact Sales

Your next launch is
30 days away.

Run the simulation before you commit. Know the risks, the objections, and the opportunity — before your audience tells you the hard way.

Run Your First Simulation
No credit card required · First simulation free · Results in minutes