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Grasshopper vs Vapi

Updated June 2026 · A structured head-to-head comparison.

Virtual phone numbers for small business.

Voice AI agents API.

The verdict

Both Grasshopper and Vapi are credible voip tools, and the right pick comes down to your priorities.

Choose Grasshopper if you want a longer free trial (7 days). Virtual phone numbers for small business.

Choose Vapi if you'd rather have a lower starting price (free), a free plan to start on and a higher overall rating (4.5/5). Voice AI agents API.

Grasshopper vs Vapi: side by side

DimensionGrasshopperVapi
Starting priceFrom $18/moFreeWinner
Free planNoYesWinner
Free trial7 daysWinner
Pricing modelSubscriptionUsage-based
Best forSolopreneurs, Small BusinessDevelopers
PlatformsWeb, Ios, AndroidWeb, Api
Rating4.0/54.5/5Winner

Grasshopper key facts

Vendor
GoTo
Pricing
Subscription — From $18/mo
Free tier
Free trial (7 days)
Platforms
Web, Ios, Android
Best for
Solopreneurs, Small Business
Editor rating
4.0 / 5
Founded
2003
Headquarters
Boston, MA, USA

Vapi key facts

Vendor
Vapi
Pricing
Usage-based — Free
Free tier
Yes
Platforms
Web, Api
Best for
Developers
Editor rating
4.5 / 5
Founded
2023
Headquarters
San Francisco, CA, USA

Frequently asked questions

Is Grasshopper better than Vapi?

Neither is universally better — Vapi edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.

Is Grasshopper or Vapi cheaper?

Vapi is the more affordable of the two to get started, at free. Grasshopper starts at from $18/mo; Vapi starts at free.

Can Grasshopper replace Vapi?

Yes for most teams — both are voip tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.