Best Alternatives to Trigger.dev: Webhooks for your AI agents in 2025

Inngest is the closest direct competitor: event-driven durable functions with built-in retries, step functions, and webhook handling. Teams often pick it when they want a broader event bus and local dev tooling, though Trigger.dev's webhook verification and deduplication are more purpose-built for agent triggers.

Temporal offers battle-tested durable execution and workflow orchestration at scale. It is a better fit for complex, long-running agent workflows with strict reliability requirements, but it requires more infrastructure and lacks Trigger.dev's out-of-the-box hosted webhook endpoints.

Hookdeck specializes in webhook infrastructure: ingestion, verification, deduplication, retries, and observability. It pairs well with a separate agent runtime and is ideal if webhook reliability is the primary concern rather than task orchestration.

Svix focuses on webhook sending and receiving infrastructure with strong verification and delivery guarantees. It is a good choice for teams that mainly need secure, deduplicated inbound webhooks and already have their own agent execution layer.

LangGraph Platform targets AI agent orchestration with durable state, human-in-the-loop, and deployment tooling. It competes on the agent-runtime side rather than webhook plumbing, so teams wanting an agent-native framework may prefer it over Trigger.dev's task-centric model.

These workflow orchestrators handle scheduled and event-triggered pipelines with strong observability. They are a fit when agents are part of broader data or ops workflows, but they are heavier and less tailored to real-time webhook-driven agent runs than Trigger.dev.

A DIY approach using Workers, Queues, and Durable Objects gives full control over webhook handling and agent execution at low cost. It requires building verification, deduplication, and observability yourself, making it best for teams with strong platform engineering resources.