Tool Comparison
TestBox vs Walnut: Sandbox POCs vs Captured Demos
TestBox provisions live sandbox environments for hands-on evaluations. Walnut captures demos that prospects click through. They solve different problems.
At a Glance
| Dimension | TestBox | Walnut |
|---|---|---|
| Founded | 2021 | 2020 |
| Headquarters | Boston, MA | Tel Aviv, Israel |
| Best For | SE teams managing POCs at scale with pre-configured sandbox environments | SEs who want quick, personalized demos via browser capture |
| Pricing | Custom pricing, typically $20K‑$60K/yr | Custom pricing, typically $10K‑$40K/yr |
| Rating | 4.5/5 | 4.5/5 |
| SE Job Mentions | 34 | 92 |
POC Sandbox vs Captured Demo
TestBox and Walnut sit in adjacent categories. TestBox automates the provisioning of pre-configured sandbox environments for prospect POCs. Walnut captures your product frontend for interactive demos. TestBox is built for hands-on evaluation. Walnut is built for click-through demos.
TestBox: Live Hands-On
TestBox spins up live sandbox instances of your product with pre-configured data and templates. Prospects log in and run their own evaluation with real product functionality. SEs save the days of environment setup that normally precede a POC.
Walnut: Captured Personalization
Walnut captures your product's frontend through a Chrome extension. SEs personalize the capture per deal in 15 to 20 minutes. The output is a shareable interactive demo that prospects click through, but it is a capture, not a live environment.
Use Case Fit
If your deal cycle consistently includes a structured POC, TestBox is the right tool. If your deal cycle relies on personalized demos rather than hands-on evaluation, Walnut is the right tool. Some teams use both: Walnut for mid-funnel personalized demos, TestBox for late-funnel hands-on POCs.
Pricing
TestBox runs $20K to $60K per year. Walnut runs $10K to $40K per year. TestBox costs more because the infrastructure to provision live sandbox environments is heavier.
SE Time Reclaim
TestBox reclaims SE time on POC setup, which is where the heaviest manual work happens. Walnut reclaims SE time on demo personalization, which is more frequent but lighter per instance. For teams running 5+ POCs per quarter, TestBox saves more hours.
Best For Verdict
Pick TestBox for high-POC sales motions. Pick Walnut for high-demo-volume sales motions. Pick both for teams that want full-funnel coverage with combined annual spend of $30K to $100K.
See the POC success rate benchmarks for context on where TestBox earns its place.
Frequently Asked Questions
Are TestBox and Walnut competitors?
Not directly. TestBox automates POC sandbox provisioning. Walnut captures product frontends for personalized demos. Different problems, different stages.
Which one is more expensive?
TestBox. Annual spend runs $20K to $60K because live sandbox provisioning is infrastructure-heavy. Walnut runs $10K to $40K per year.
Can a team run both?
Yes, and some do. Walnut covers mid-funnel personalized demos. TestBox covers late-funnel hands-on POCs.
Which one saves more SE time?
TestBox saves more time per instance because POC setup is the heaviest manual SE work. Walnut saves time more frequently because demos happen more often than POCs.