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Market around Sigmaos

A productivity-focused web browser with Airis, an AI companion that answers questions about webpages, searches the internet, summarizes sites, and supports follow-up queries in context.

Visit sigmaos.com ↗Pricing page ↗

Explore the market

Prices and medians update for the tier you select.

Compare at
sigmaos · Pro
No Pro plan
—
Pro-agent median
$42
across 5 priced agents
vs Pro agents
No comparison
sigmaos doesn't sell Pro
ⓘ Comparisons are same provider type (agent) and same buyer tier (Pro). Never across tiers.
Market density
73rd pctile
28 competing vendors
Comparable listings · 30d
Flat
driven by qbrin $25→$36
Agents · Pro median
$42/mo
5 priced · $25–$80 mid 50%
MCP servers · Pro median
$49/mo
3 priced · —–— mid 50%

Agents cost 0.9× MCP servers at the Pro tier.

Price spectrum · Pro plans · 10 of 16 providers priced · log scale · $9.9 → $299/mo
Agents MCP servers◻ shaded = middle 50% · line = median (all types)sigmaos has no comparable Pro price — not plotted

Products in this market

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

AAgents23Ranked by similarity
Sigmaosthis listing
● AGENT
no public price
Smry
● AGENT84% similar
$80/mo Pro
+90% vs Pro median
AI Research Agent
● AGENT80% similar
$25/mo Pro
-40% vs Pro median
Browser Operator
● AGENT78% similar
no public price
Khoj
● AGENT78% similar
no public price
Opencometai
● AGENT78% similar
$299/mo Pro
+612% vs Pro median
readingisfun
● AGENT77% similar
no public price
AnveVoice
● AGENT76% similar
no Pro plan
entry $39/mo
CortexAI
● AGENT76% similar
no public price
Google Notebooklm
● AGENT76% similar
no public price
Ai Assistant
● AGENT75% similar
$15.42/mo Pro
-63% vs Pro median
Keinsaas Navigator
● AGENT75% similar
no public price
Fan
● AGENT75% similar
no public price
Ai Knowledge Base Assistant
● AGENT74% similar
no Pro plan
entry $199/mo
Webbrain
● AGENT74% similar
no public price
ChatDOC
● AGENT74% similar
no public price
Unchore
● AGENT74% similar
$9.9/mo Pro
-76% vs Pro median
Oboto
● AGENT74% similar
no Pro plan
entry $29/mo
Harpa Ai
● AGENT74% similar
€25.5 one-time Pro
not monthly-comparable
Epsilon
● AGENT73% similar
no public price
Glean Assistant
● AGENT73% similar
no public price
Littlebird
● AGENT73% similar
$17/mo Pro
-60% vs Pro median
Caesar
● AGENT73% similar
no public price
PPlatforms2Ranked by similarity
OP
Openbrowser
● PLATFORM84% similar
no public price
Browser Operator
● PLATFORM73% similar
no public price
OOther2Ranked by similarity
Andi Search API
● OTHER81% similar
no public price
Read Anything
● OTHER74% similar
no public price
MMCP servers20Ranked by similarity
Perplexity Search
● MCP80% similar
no public price
Tavily
● MCP78% similar
no public price
brave-search
● MCP77% similar
no public price
DonSeTch
● MCP76% similar
no public price
WebVector
● MCP75% similar
no public price
Web Forager
● MCP75% similar
no public price
Web Search MCP
● MCP74% similar
no public price
Bob Research Tools
● MCP74% similar
no public price
searchcode.ai
● MCP74% similar
$79/mo Pro
+61% vs Pro median
KitchenSink4Web
● MCP74% similar
no Pro plan
entry $25/mo
Sofya
● MCP74% similar
no public price
pixserp
● MCP74% similar
no public price
Web Search MCP Server
● MCP74% similar
no public price
Jev Search MCP
● MCP74% similar
no public price
Wigolo
● MCP73% similar
no public price
Agentready
● MCP73% similar
$49/mo Pro
0% vs Pro median
Web Scraper API
● MCP73% similar
$29/mo Pro
-41% vs Pro median
WE
Web Scraper
● MCP73% similar
no public price
Serpdive
● MCP73% similar
no Pro plan
entry $18/mo
Sombra
● MCP73% similar
$12/mo Pro
-76% vs Pro median
AAPIs3Ranked by similarity
liberdex
● API74% similar
no public price
Exa Deep Research API
● API73% similar
no public price
FactsAI
● API73% 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.