AgentIndex icon
AgentIndex
ToolsCategoriesTrendingNewCompare
Submit Tool
Home/
Compare/
AgentUp vs semble
AgentUp logo
AgentUp
★ 118
vs
semble logo
semble
★ 4.5k

AgentUp vs semble

AgentUp: AgentUp is a developer-first AI agent framework that provides enterprise-grade infrastructure for building, deploying, and managing AI agents. It emphasizes configuration-driven architecture, security by design, and extensibility through plugins. Agents are defined declaratively and run consistently across environments.; semble: Semble is a high-performance code search library designed for AI agents, providing instant access to precise code snippets. It offers significantly faster indexing and querying compared to transformer models, achieving 99% of their retrieval quality while running entirely on CPU without external dependencies.

01

TL;DR

AgentUp logoChoose AgentUp if…

Deploy AI agents in production with consistent behavior across environments.

semble logoChoose semble if…

Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities

02

Side-by-Side Comparison

Field
AgentUp logoAgentUp
semble logosemble
Category
Dev Tooling
RAG / Knowledge Base
Stars
★ 118
★ 4.5k
License
Apache-2.0
MIT
Updated
6d ago
2d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
a2a-agent, a2a-agent-example, a2a-ai
agents, code-search, embeddings
03

Features

AgentUp logoAgentUp
01Configuration-Driven Architecture
02Secure by Design (OAuth2, JWT, API keys)
03Extensible Plugin Ecosystem
04Agent-to-Agent Discovery (A2A)
05MCP Support (STDIO, SSE, Streamable HTTP)
semble logosemble
01Fast performance on CPU (indexes in ~250ms, queries in ~1.5ms)
02High accuracy (NDCG@10 of 0.854), comparable to transformer models
03Supports indexing local paths and remote Git repositories
04Functions as an MCP server for various AI agents
05Zero setup, no API keys, GPU, or external services required
04

Use Cases

AgentUp logoAgentUp
↳Deploy AI agents in production with consistent behavior across environments.
↳Build secure multi-agent systems with fine-grained access control.
↳Create composable agent workflows with community plugins.
semble logosemble
↳Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities
↳Searching local or remote codebases for specific code snippets based on natural language or code queries
↳Finding semantically similar code sections related to a given file path and line number
05

Best For

AgentUp logoAgentUp
TrendingMulti-AgentSecurity & Safety
semble logosemble
Code AssistantRAG / Knowledge Base
FAQ

FAQ

What is the difference between AgentUp and semble?
Both AgentUp and semble are in the Dev Tooling category. AgentUp has 118 stars, while semble has 4.5k stars.
Which is better, AgentUp or semble?
The best choice depends on your use case. Choose AgentUp if Deploy AI agents in production with consistent behavior across environments., and semble if Enhancing AI agents (e.g., Claude Code, Cursor, Codex) with fast and accurate code search capabilities.
Is AgentUp free or open source?
Yes, AgentUp is open source on GitHub (Apache-2.0).
Is semble free or open source?
Yes, semble is open source on GitHub (MIT).
→

Related

Alternatives to AgentUp →Alternatives to semble →AgentUp details →semble details →
© 2026 AgentIndex.app|Built by a 10-year iOS Developer.
QYSGitHubBuy me a coffee ☕

Browse by Category

Code AssistantWorkflow AutomationRAG / Knowledge BaseMulti-AgentBrowser AutomationLLM InfraDev ToolingObservability

Not affiliated with Anthropic, OpenAI or Microsoft.