Skip to main content

Stunt Double

Authentic user insights from autonomous AI agents, backed by evidence. Stunt Double's actors are cast as your users: give one a goal and it drives a real browser through your product, prototype or Figma design on its own, then brings back the screenshot, the step and what it said.

Agent scoredown 0.8
89.0/100Excellent
Rank
Top 4%
#22
SaaS rank
Sector average 74.5
#16
Benchmark runs
5 providers
27
Where this site sits
SaaS avg
74.5 (+14.5)
Market avg
76.7 (+12.3)

01

Latest results

Stunt Double ranks #22 of 550 scored sites, down 11 places since the last run.

First run on record in the last six months, 4 May 2026. Latest run, 4 Oct 2026 (UTC).
Overall: 89.0 now, 96.6 on 4 May 2026, down 7.6
Brand awareness: 90.9 now, 96.3 on 4 May 2026, down 5.4
Discovery: 94.1 now, 100.0 on 4 May 2026, down 5.9
Information retrieval: 97.1 now, 95.4 on 4 May 2026, up 1.7
Market ranking: 60.7 now, 84.1 on 4 May 2026, down 23.4
Accuracy: 80.6 now, 100.0 on 4 May 2026, down 19.4
Task completion: 92.8 now, 100.0 on 4 May 2026, down 7.2
Delegated access: 95.2 now, 97.7 on 4 May 2026, down 2.5
Contact & communication: 84.1 now, 85.2 on 4 May 2026, down 1.1
  • This site
  • SaaS
  • Market

By category

  • Brand awareness
    91down 5.4
  • Discovery
    94down 5.9
  • Information retrieval
    97up 1.7
  • Market ranking
    61down 23.4
  • Accuracy
    81down 19.4
  • Task completion
    93down 7.2
  • Delegated access
    95down 2.5
  • Contact & communication
    84down 1.1
Table view
RunThis siteSaaS medianMarket median
4 Oct 202689.080.579.8
30 Sept 202689.876.576.4
29 Sept 202691.676.576.4
28 Sept 202687.776.576.4
26 Sept 202679.476.576.4
25 Sept 202685.876.576.4
1 Sept 202684.276.576.4
17 Aug 202683.085.079.3
27 Jul 202686.986.984.5
20 Jul 202685.786.984.5
13 Jul 202683.486.984.5
6 Jul 202684.786.984.5
29 Jun 202684.785.683.1
22 Jun 202684.785.683.1
15 Jun 202683.085.683.1
8 Jun 202688.885.683.1
1 Jun 202688.485.683.1
25 May 202689.482.782.0
18 May 202684.782.782.0
11 May 202691.182.782.0
4 May 202696.682.782.0

Monthly medians. Dates in UTC.

02

Performance

Site checks, then AI agents on real tasks.

Methodology

Automated checks probe the site before any agent runs. They count for 40% of each category. Strongest is Information retrieval at 100.0, weakest is Market ranking at 70.0.

Site checks by category

Brand awareness
76.0
Discovery
70.0
Information retrieval
100.0
Market ranking
70.0
Accuracy
100.0
Task completion
78.0
Delegated access
87.0
Contact & communication
75.0

Agents

Each agent’s score over 30 days, and how its latest sessions went.

  • Excellent85+
  • Good72-84
  • OK58-71
  • Poor40-57
  • Critical<40

Latest run 4 Oct 2026 (UTC). Sign in to request a re-run, once a day.

03

Potential improvements

Fix where agents got stuck, then lift your biggest categories.

MediumBrand awareness

Agents searching for "Stunt Double" do not find stuntdouble.io (Exa).

Biggest wins

Projected

Lifting Market ranking to Good adds about +0.8 on its own, taking the overall from 89.0 to 89.8.

  1. Raise Market ranking from 60.7 to 72 (Good) to add about 0.8 to the overall score.

  2. Raise Accuracy from 80.6 to 85 (Excellent) to add about 0.6 to the overall score.

Each gain assumes only that category improves. Fix several and the total lands a little under their sum.

Where agents get stuck

4 improvements from the latest run.

High
0
Medium
1
Low
3
  1. MediumBrand awareness

    Agents searching for "Stunt Double" do not find stuntdouble.io (Exa).

  2. LowDiscovery

    Agents searching for what stuntdouble.io does do not find it (Exa).

  3. LowMarket ranking

    No review or aggregateRating schema. Agents have no signal for ranking vs peers.

1 more, and the evidence for each

What the agent saw

Screens from the lowest-scoring session in the latest run.

Want to find these in your own flows before an agent does? Read how to test your product for AI agent users.

Technical readiness

Every essential check passes. 4 checks left to tighten.

Score

100/ 100

Strong technical baseline

Essential
11 of 11 pass
Recommended
19 of 23 pass
Bonus
+5 from 45 positive signals
Investigate
CLI tool availablerecommended
Partial
Agent onboarding frictionrecommended
Partial
Function calling compatibilityrecommended
34 checks · scanned 7 Oct 2026

Badge

Show visitors your Excellent agent score

Add a live Index badge to your footer, docs or README. The badge updates after every run and links visitors to this scorecard.

stuntdouble.io Stunt Double Index agent score badge

Ask your agent about stuntdouble.io

Add the Index to Claude, ChatGPT or Cursor as an MCP connector to look up any score, frictions and agent sessions. No account needed.

https://app.stuntdouble.io/api/mcp/index
Setup for your client

Discover more insights with Stunt Double

Send AI agents through stuntdouble.io on your own tasks.

Try Stunt Double