Agenda
Lightweight job scheduling library for Node.js backed by MongoDB. Agenda stores scheduled jobs in MongoDB, supports cron expressions and interval-based scheduling, and handles job priorities, concurrency limits, and failure retries. Used when you need persistent job scheduling in Node.js without the complexity of a full distributed queue like BullMQ (which requires Redis).
Score Breakdown
⚙ Agent Friendliness
🔒 Security
Job data persisted in MongoDB — ensure MongoDB connection uses auth and TLS. Job data may contain sensitive payload — apply MongoDB access controls appropriately.
⚡ Reliability
Best When
You already use MongoDB in your stack and need simple, persistent job scheduling without adding Redis as another infrastructure dependency.
Avoid When
You need high-throughput job processing or already have Redis available — BullMQ is more performant and feature-rich.
Use Cases
- • Schedule recurring agent maintenance tasks (data sync, report generation, cleanup) using cron expressions backed by MongoDB persistence
- • Queue delayed agent jobs that execute at a specific future time — send email, trigger workflow, process after embargo period
- • Run scheduled agent data collection pipelines with Agenda's interval-based scheduling and automatic missed job catchup
- • Build agent notification systems with human-readable schedule syntax ('every 2 hours', 'in 20 minutes') for approachable scheduling
- • Manage concurrent job execution with Agenda's concurrency limits to prevent agent jobs from overwhelming downstream APIs
Not For
- • Redis-based environments — BullMQ with Redis is significantly more performant and feature-rich; use Agenda only when MongoDB is already your database
- • High-volume job processing (>1000 jobs/minute) — Agenda's MongoDB polling approach is not designed for high-frequency job execution
- • Microservices without MongoDB — the MongoDB requirement makes Agenda a poor fit for services that don't already use MongoDB
Interface
Authentication
No built-in auth for job management. MongoDB connection string handles database auth. No web UI — job management via API or MongoDB queries.
Pricing
Agenda is open source and free. Requires MongoDB.
Agent Metadata
Known Gotchas
- ⚠ Agenda processes jobs based on polling MongoDB — job execution has up to pollingInterval latency (default 5s); set smaller interval for time-sensitive jobs
- ⚠ Multiple Agenda instances processing the same job collection will distribute jobs using MongoDB locking — ensure all instances define the same job handlers
- ⚠ job.fail(error) must be called to mark a job as failed — throwing inside a job handler without calling fail() will leave the job in 'running' state indefinitely
- ⚠ Missed recurring jobs are NOT automatically caught up — if the server was down during a scheduled execution, the job is skipped; implement idempotent logic to handle gaps
- ⚠ Agenda does not have a built-in UI — use Agendash (separate npm package) for a web dashboard to monitor scheduled and completed jobs
- ⚠ Job definitions must be registered before Agenda starts processing — defining jobs after agenda.start() may cause 'undefined' job failures for in-flight jobs
Alternatives
Full Evaluation Report
Detailed scoring breakdown, competitive positioning, security analysis, and improvement recommendations for Agenda.
Scores are editorial opinions as of 2026-03-06.