LlamaIndex vs Trigger.dev

LlamaIndex

Trigger.dev

LlamaIndex · 16 features

• Agents — Agent patterns: ReAct, function-calling, multi-agent workflows.
• Document Readers — 200+ readers for PDF, web, Google Drive, SharePoint, Notion, S3, Slack.
• Evaluations — Built-in eval framework: faithfulness, context precision/recall.
• LlamaCloud — Managed indexing + retrieval platform. File connectors, auto-chunking, retrieval…
• LlamaExtract — Schema-based structured extraction from unstructured docs.
• LlamaHub — Community marketplace of readers, tools, prompts.
• LlamaParse — Best-in-class PDF + complex document parser. Tables, math, layout preserved.
• Multimodal — Image + text models, image retrieval.
• Node Parsers — Document chunkers: token, sentence, semantic, hierarchical.
• Observability (OpenLLMetry) — OTel-based tracing baked in.
• Property Graph — Graph-based RAG (knowledge graphs from unstructured data).
• Query Engines — Retrieval + response synthesis combos — router, sub-question, tree, etc.
• RAG — End-to-end RAG patterns: ingest → index → retrieve → synthesize.
• Tools — 50+ pre-built tool integrations.
• Vector Store Integrations — 50+ vector DB integrations.
• Workflows — Event-driven agent workflows (AgentWorkflow).

Trigger.dev · 13 features

• Batch Trigger — Trigger many runs at once with limits.
• Environment Variables — Manage secrets in dashboard.
• Idempotency Keys — Prevent duplicate runs.
• Machine Sizing — Pick CPU/RAM per task.
• Queues + Concurrency — Named queues for controlled throughput.
• Realtime + React Hooks — Subscribe to run progress from client.
• Retries — Exponential + custom strategies.
• Schedules — Cron-triggered runs.
• Self-Hosting — Run locally or on your infra.
• Subtasks + triggerAndWait — Compose tasks by triggering children.
• Task Metadata — Attach arbitrary metadata to runs.
• Tasks — Define long-running TS tasks.
• wait.for / wait.until — Durable waits — minutes, hours, days.