Sandstorm vs Presto Voice
Side-by-side comparison of features, pricing, and ratings
At a glance
| Dimension | Sandstorm | Presto Voice |
|---|---|---|
| Purpose | Secure cloud sandbox for running AI agents (API/CLI/Slack) | Drive-thru voice AI automation for QSR chains |
| Pricing Model | Fixed per-process-run (cents), no per-token | Contact for pricing (enterprise) |
| Key Feature | Durable agent execution with retries, state, human-in-the-loop approval | Automated order taking with up to 95% non-intervention rate |
| Integrations | Slack, SAP, ERP, supplier portals, email, spreadsheets, web tools | POS, headset systems, ElevenLabs |
| Best For | Operations teams automating supply chain, finance, and ERP workflows | QSR chains with multiple drive-thru locations |
| Latest News | Deloitte Europe partnership (2026-06-16); Duvo Clarity BPMN export | Dairy Queen partnership (2026-04-16) |
Don’t compare apples to octopuses. Presto Voice is laser-focused on QSR drive-thru voice automation with proven upselling results, while Sandstorm is a general-purpose secure agent runner for backend business processes. Choose Presto if you run a drive-thru chain; choose Sandstorm if you need to automate complex multi-step workflows in ERP/supply chain with auditability.
Duvo is an Enterprise Execution OS that maps real processes, then runs agentic automation with human approval.
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Presto Voice is drive-thru voice AI that takes QSR orders and upsells every car at the speaker post.
Visit WebsiteWhat real users say: Sandstorm vs Presto Voice
Not marketing copy and not our opinion — a structured sweep of public discussion (reviews, forums, communities and video comments), showing what people praise and what they complain about for each tool.
Sandstorm
44 mentions across 2 sources · 45% positive — mixed (averaged across 2 sources)
Hacker News, Lemmy
What users praise
- • Secure, isolated sandbox for each agent execution.
- • Per-process pricing eliminates surprise token costs.
- • Supports API, CLI, and Slack for flexible integration.
- • Automatic retries and state management reduce ops toil.
What frustrates them
- • Name confusion with Sandstorm.io frustrates new users.
- • Very little community discussion or shared experience online.
- • Vendor lock-in: migration off Sandstorm requires rework.
- • Limited to supported AI models, not fully model-agnostic.
Researched Jul 3, 2026
Presto Voice
37 mentions across 3 sources · 32% positive — critical (weighted across 3 sources)
YouTube, App Store, Lemmy
What users praise
- • Handles POS and headset integration itself, so voice AI goes live in an active lane without pausing service
- • Built specifically for multi-location QSR franchise groups, not single shops or dine-in concepts
- • Continuous upselling of add-ons and specials on every transaction targets average-order-value lift
- • 24/7 drive-thru ordering availability removes the labor constraint of shift coverage at the speaker post
What frustrates them
- • Almost no independent, on-topic community reviews — the dataset is dominated by unrelated same-name products
- • Vendor-published KPIs (95% non-intervention, 88% upsell, 6% lift) lack third-party verification
- • Won't hand over the model to tune, which blocks teams that want to own and iterate on the voice stack
- • Only Toast is documented as a named POS integration in the available data
Researched Oct 14, 2026
Who should pick which
- QSR Director of OperationsPick: Presto Voice
Presto automates drive-thru ordering with up to 95% non-intervention rate, integrates with POS/headsets, and has proven revenue lift (Dairy Queen partnership).
- Supply Chain Automation Manager (Retail/CPG)Pick: Sandstorm
Sandstorm runs secure agents for complex workflows like supplier compliance and inventory, with API/CLI triggers and Duvo Clarity process discovery.
- Finance Team Managing Deduction RecoveryPick: Sandstorm
Sandstorm automates invoice reconciliation and trade deduction recovery with human-in-the-loop approval and audit logs, as highlighted in its news articles.
- Small Independent Restaurant OwnerPick: Presto Voice
Despite no transparent pricing, if drive-thru volume is high, Presto can boost revenue via upselling; however, cost may be prohibitive for single locations.
- Developer Building Secure Agent WorkflowsPick: Sandstorm
Sandstorm provides a sandboxed environment with durable execution, retries, and state management accessible via API/CLI, ideal for custom integrations.
Frequently Asked Questions
Sandstorm vs Presto Voice: which should you choose?
Don’t compare apples to octopuses. Presto Voice is laser-focused on QSR drive-thru voice automation with proven upselling results, while Sandstorm is a general-purpose secure agent runner for backend business processes. Choose Presto if you run a drive-thru chain; choose Sandstorm if you need to automate complex multi-step workflows in ERP/supply chain with auditability.
Can Presto Voice be used for non-drive-thru restaurants?
No, it is specifically built for drive-thru automation; for dine-in or delivery-only, other solutions would be more suitable.
Does Sandstorm require coding to set up agents?
Not necessarily; agents can be triggered via Slack or API, but complex workflows may benefit from some scripting.
What integrations does Presto Voice support?
It integrates with major POS systems, headset systems, and ElevenLabs for voice AI.
What is Sandstorm's pricing model?
Fixed per-process-run in cents, not per token, making costs predictable. No per-seat fees.
Is Presto Voice suitable for a single-location fast food restaurant?
It is designed for multi-location chains; small independents may find the cost and complexity prohibitive.
Can Sandstorm handle human-in-the-loop approval?
Yes, it supports approval for write actions, ensuring sensitive operations are reviewed before execution.
Does Presto Voice offer transparent pricing?
No, pricing is available only upon contacting sales, typical for enterprise solutions.
What is Duvo Clarity?
It's a process discovery feature from Sandstorm's vendor that captures real process maps and exports to SAP Signavio as BPMN diagrams.
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Last reviewed: July 3, 2026