Market around Hollow

Open-source personal voice assistant in Brazilian Portuguese that uses an LLM with function calling to manage calendars, tasks, and email. Built with FastAPI, React, and WebSocket.

Visit github.com ↗

Explore the market

Prices and medians update for the tier you select.

Compare at

Hollow · Pro

No Pro plan

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Pro-provider median

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insufficient comparable pricing

vs Pro providers

No comparison

Hollow doesn't sell Pro

ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.

Market density

11th pctile

6 competing vendors

Comparable listings · 30d

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Agents · Pro median

$44.99/mo

15 priced · $24.99–$64.5 mid 50%

Price spectrum · Pro plans · 11 of 15 providers priced · log scale · $16.65 → $79/mo

Agents Platforms◻ shaded = middle 50% · line = median (all types)Hollow has no comparable Pro price — not plotted

Products in this market

Ranked by how closely each one matches Hollow's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.

OOther1Ranked by similarity

Hollowthis listing

● OTHER

no public price

AAgents5Ranked by similarity

polyglot_booking_agent

smart_personal_ai_agent

● AGENT71% similar

no public price

Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.