Flock vs Presto Voice

Presto Voice's feature set is operational and narrow: automated order taking at the drive-thru speaker, upselling of add-ons and specials on every order, 24/7 availability, installation without disrupting live lanes, and vendor-published metrics (up to 95% non-intervention, up to 88% upsell offer rate, up to 6% monthly incremental revenue). It uses what it calls a spectrum of Voice AI approaches rather than one model, tuned for multi-brand menus and speech patterns. The only listed integration is Toast, now reached through the Toast Partner Ecosystem (news, Sept 21, 2026), which shortens the path for Toast POS restaurant groups. Presto handles POS and headset provider integration itself and reports ROI on non-intervention, upsell, and revenue lift.

Flock sits in an entirely different stack. It provisions a dedicated VPS with full SSH root access and runs an autonomous agent orchestrated across analyst, developer, reviewer, and arbiter roles. Work is assigned by message in Telegram or VK; the agent plans, writes code in an isolated environment, checks results, and returns a pull request or report. It integrates with GitHub, GitLab, and Gitea, supports your own Claude or Codex subscription, provides a self-hosted CI runner for GitHub Actions, enforces spend limits for AI agents, and handles monitoring, restarts, and per-client data isolation. Management runs through Telegram, VK, Mini App, or a web panel.

There is no overlap: one is a voice-interface product for restaurant lanes, the other is agent infrastructure for software and analytics work.

Presto Voice is contact-sales only. There is no published self-serve price, no free tier, and no transparent per-location rate in the data — buyers initiate an enterprise conversation, and the not-for list explicitly excludes anyone insisting on published self-serve pricing before taking a call. What you are buying is a managed rollout: Presto owns installation at scale, POS and headset integration, ongoing support, and ROI reporting, so cost is presumably structured around locations and deployment scope rather than seats. The Toast Partner Ecosystem listing (Sept 21, 2026) is the clearest route in for Toast POS groups.

Flock is a paid product, but a large part of your real cost sits outside its bill: you must already have your own Claude or Codex subscription, because without it the agents cannot run — this is stated as a hard requirement. On top of that you pay for the service that provisions the VPS and automates infrastructure (server setup, runs, restarts, updates, monitoring). Flock adds guardrails rather than surprises: spend limits for AI agents and per-client data isolation. Budgeting differs in kind — Presto is an enterprise quote weighed against drive-thru labor and incremental revenue, while Flock is a subscription plus your existing model bill. Neither figure is knowable from the data here; ask both vendors directly.