CrabTalk

CrabTalk vs other platforms.

Compare agent integrations, automation, persistent data and hosting. See where small memory budgets help, which platform fits your work, and when to use both.

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Precise memory, per call.

Fit memory to each input

Set memory per tool, then lower a call’s limit when its input needs less.

Keep waiting calls small

A small reservation keeps memory-time charges small while a call waits on an API.

Leave room for more calls

Smaller reservations leave more of your account’s memory limit available for concurrent calls.

What a million calls cost.

Assumptions and sources

Change the workload to compare estimated execution costs and memory allocations. The comparisons below explain each platform’s pricing, including those outside this calculator.

A million calls with the selected idle gaps, at list prices before free tiers.

  • CrabTalk $1.33
  • Agent37 Standard $5.03
  • Boat Small $15
  • Convex $20
  • Deno Deploy $31
  • Durable Objects + Worker $6.16
  • Lambda x86 $8.64
  • Vercel Pro + Upstash $41

Memory allocation in the model.

At 2 MB per call. CrabTalk uses that budget; other rows use the provisioned allocation assumed by the estimate.

  • CrabTalk 2 MB
  • Agent37 Standard 4 GB
  • Boat Small 4 GB
  • Convex 64 MB
  • Deno Deploy 768 MB
  • Durable Objects + Worker 128 MB
  • Lambda x86 128 MB
  • Vercel Pro + Upstash 2 GB

October 12–19, 2026 rate snapshot; Agent37, Boat and idle behavior checked November 5. Before plans, allowances and storage at rest. Calls run one at a time with the selected idle gap; concurrent calls may share allocations.

Compare one by one.

See how each platform handles tools, state and deployment. Each comparison covers capabilities, pricing and when to use both.

Agent tools and integrations

Automation and workflows

Durable workflows

Stateful backends

Data and operations

Serverless runtimes

Application hosting

Agent execution environments