AgentIndex icon
AgentIndex
opentrace logo
opentrace
★ 15
vs
MCPSpend logo
MCPSpend
★ 71

opentrace vs MCPSpend

opentrace: OpenTrace is a self-hosted server that connects your AI coding agent directly to production observability data via MCP. It eliminates manual copy-pasting of stack traces and logs, enabling the agent to search logs, investigate errors, analyze slow queries, and more. It uses a custom columnar storage engine and runs on a cheap $4/month VM.; MCPSpend: MCPSpend provides real-time cost tracking for every MCP tool call across popular AI agent environments including Cursor, Claude Desktop, Windsurf, and VS Code. It offers a free tier of 25,000 tool calls per month and three ways to query usage: a web dashboard, an MCP server, and an HTTP API.

01

TL;DR

opentrace logo
opentraceObservability · ★ 15

Quickly diagnose production errors without manual context gathering

Read opentrace full review →
MCPSpend logo
MCPSpendObservability · ★ 71

Monitor and optimize AI agent spending

Read MCPSpend full review →
02

Side-by-Side Comparison

Field
opentrace logoopentrace
MCPSpend logoMCPSpend
Category
Observability
Observability
Stars
★ 15
★ 71
License
MIT
MIT
Install Command
curl -fsSL https://raw.githubusercontent.com/adham90/opentrace/main/scripts/install.sh | bash
npx --yes @mcpspend/proxy@latest init --key mcps_live_xxx
Updated
1mo ago
1mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
alerting, claude, cursor
ai-agents, ai-observability, claude-desktop
03

Features

opentrace logoopentrace
01Search and debug logs with full-text search across all services
02Automatic error grouping and investigation with impact scores
03Deep request capture including SQL queries, external API calls, and waterfall timelines
04Database query analysis with EXPLAIN ANALYZE and N+1 detection
05Custom columnar storage engine for efficient and low-cost log storage
MCPSpend logoMCPSpend
01Real-time cost tracking for MCP tool calls
02Auto-detects and wraps configured MCP servers in popular clients
03Privacy-first: does not send tool arguments or responses
04Multiple query methods: web dashboard, MCP server, HTTP API
05Free tier with 25,000 calls per month
04

Use Cases

opentrace logoopentrace
↳Quickly diagnose production errors without manual context gathering
↳Analyze slow queries and performance bottlenecks in real-time
↳Assess deployment risk by correlating errors with recent commits
MCPSpend logoMCPSpend
↳Monitor and optimize AI agent spending
↳Budget and alert on MCP tool usage
↳Analyze cost and performance per tool and server
FAQ

FAQ

What is the difference between opentrace and MCPSpend?
Both opentrace and MCPSpend are in the Observability category. opentrace has 15 stars, while MCPSpend has 71 stars.
Which is better, opentrace or MCPSpend?
The best choice depends on your use case. Choose opentrace if Quickly diagnose production errors without manual context gathering, and MCPSpend if Monitor and optimize AI agent spending.
Is opentrace free or open source?
Yes, opentrace is open source on GitHub (MIT).
Is MCPSpend free or open source?
Yes, MCPSpend is open source on GitHub (MIT).
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Related

Alternatives to opentrace →Alternatives to MCPSpend →opentrace details →MCPSpend details →