Local observability sidecar for Claude Code and Google Antigravity that proxies model requests, tracks token and cost metrics, mines transcripts, and surfaces workflow skills in a local dashboard.
Prices and medians update for the tier you select.
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ACE Sidecar · Pro
No Pro plan
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Pro-provider median
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insufficient comparable pricing
vs Pro providers
No comparison
ACE Sidecar doesn't sell Pro
ⓘ Comparisons are same provider type (provider) and same buyer tier (Pro). Never across tiers.
Market density
19th pctile
12 strong substitutes
Price momentum · 31d
Flat
Agents · Pro median
$150/mo
1 priced · $150–$150 mid 50%
MCP servers · Pro median
$70/mo
2 priced · $45–$95 mid 50%
Platforms · Pro median
$90/mo
1 priced · $90–$90 mid 50%
Agents cost 2.1× MCP servers at the Pro tier.
Price spectrum · Pro plans · 4 of 5 providers priced · log scale · $20 → $150/mo
Agents MCP servers Platforms◻ shaded = middle 50% · line = median (all types)ACE Sidecar has no comparable Pro price — not plotted
Products in this market
Ranked by how closely each one matches ACE Sidecar's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
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.