# BullMQ vs Google Cloud Pub/Sub

**Leader by Vioscale score:** BullMQ

| Attribute | BullMQ | Google Cloud Pub/Sub |
|---|---|---|
| **Vioscale score** | 60.9 (55% (medium)) | 53.4 (49% (low)) |
| activity.commits_last_30d | 100 | - |
| adoption.dependent_repos | 1,185 | - |
| adoption.github_stars | 9,333 | - |
| adoption.package_downloads_weekly | 8,237,365 | - |
| deployment.options | `{"self_hosted":true}` | `{"cloud":true}` |
| description.long | An open source system for queueing and processing background tasks using Redis as the data store, with support for Node.js, Python, Rust, Elixir, and PHP applications. | A cloud-based publish/subscribe messaging system that enables applications to ingest and stream event data at scale with guaranteed delivery, automatic scaling, and built-in replay capabilities. Integrates with data warehouses and stream processing pipelines for real-time analytics. |
| features.capabilities | `{"hosting":"self","paradigm":"job_queue","persistent_log":true,"managed_offering":false}` | `{"hosting":"cloud","ordering":"per_key","paradigm":"pubsub","message_replay":true,"persistent_log":true,"consumer_groups":true,"geo_replication":true,"managed_offering":true,"stream_processing":true,"delivery_guarantee":"at_least_once","horizontal_scaling":true}` |
| integrations.count | - | 3 |
| integrations.list | - | `[{"name":"BigQuery"},{"name":"Cloud Storage"},{"name":"Dataflow"}]` |
| language.primary | TypeScript | - |
| license.spdx | MIT | - |
| market.availability | - | `{"hqCountry":"US","primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` |
| platform.support | - | `{"cli":true,"web":true}` |
| pricing | `{"type":"open_source","sourceUrl":"https://bullmq.io/","retrievedAt":"2026-08-14T08:33:58.453Z"}` | `{"type":"usage","plans":[{"free":false,"name":"Standard Pub/Sub","summary":"$40/TiB throughput + $0.27/GiB-month storage (first 10 GiB throughput free)","features":["At-least-once message delivery","Per-key message ordering","Pull and push delivery modes","Cross-zone replication","Automatic scaling and provisioning","Message retention and snapshots"],"components":[{"per":{"qty":1,"unit":"TiB"},"kind":"metered","amount":40,"currency":"USD"},{"per":{"qty":1,"unit":"GiB-month"},"kind":"metered","amount":0.27,"currency":"USD"}],"description":"Pay-as-you-go pricing based on message throughput and retention","contactSales":false,"includedLimits":{"free_throughput":"10 GiB/month"}}],"addOns":[{"name":"BigQuery Subscription","components":[{"per":{"qty":1,"unit":"TiB"},"kind":"metered","amount":50,"currency":"USD"}]},{"name":"Cloud Storage Subscription","components":[{"per":{"qty":1,"unit":"TiB"},"kind":"metered","amount":50,"currency":"USD"}]},{"name":"Kinesis Data Streams Import","components":[{"per":{"qty":1,"unit":"TiB"},"kind":"metered","amount":50,"currency":"USD"}]},{"name":"Other Source Imports (Azure Event Hubs, AWS MSK, Confluent Cloud)","components":[{"per":{"qty":1,"unit":"TiB"},"kind":"metered","amount":80,"currency":"USD"}]}],"summary":"Usage-based: $40/TiB throughput, $0.27/GiB-month storage. Free tier: 10 GiB/month throughput.","currency":"USD","freeTier":true,"sourceUrl":"https://cloud.google.com/pubsub","retrievedAt":"2026-08-05T13:22:58.268Z","startingPrice":{"amount":0.27,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | - | yes |
| pricing.model | commercial | freemium |
| pricing.price_level | free | low |
| pricing.transparent | - | no |
| release.history | `[{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.3.0","date":"2026-08-26T16:40:29Z","type":"stable","version":"v6.3.0"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vex2.2.0","date":"2026-08-26T16:42:21Z","type":"stable","version":"vex2.2.0"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.2.2","date":"2026-08-25T20:30:33Z","type":"stable","version":"v6.2.2"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.2.1","date":"2026-08-25T07:11:23Z","type":"stable","version":"v6.2.1"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vrs1.2.7","date":"2026-08-25T20:34:22Z","type":"stable","version":"vrs1.2.7"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vpy3.0.6","date":"2026-08-25T20:31:43Z","type":"stable","version":"vpy3.0.6"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vpy3.0.5","date":"2026-08-25T02:38:59Z","type":"stable","version":"vpy3.0.5"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vnet1.1.1","date":"2026-08-25T20:35:42Z","type":"stable","version":"vnet1.1.1"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vex2.1.3","date":"2026-08-25T20:33:24Z","type":"stable","version":"vex2.1.3"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vrs1.2.6","date":"2026-08-23T04:34:15Z","type":"stable","version":"vrs1.2.6"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.2.0","date":"2026-08-21T05:16:10Z","type":"stable","version":"v6.2.0"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.1.2","date":"2026-08-16T08:08:13Z","type":"stable","version":"v6.1.2"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vrs1.2.5","date":"2026-08-15T04:26:34Z","type":"stable","version":"vrs1.2.5"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vex2.1.2","date":"2026-08-15T19:44:26Z","type":"stable","version":"vex2.1.2"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vex2.1.1","date":"2026-08-15T04:25:36Z","type":"stable","version":"vex2.1.1"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.1.1","date":"2026-08-14T03:26:07Z","type":"stable","version":"v6.1.1"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vrs1.2.4","date":"2026-08-13T04:42:57Z","type":"stable","version":"vrs1.2.4"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.1.0","date":"2026-08-12T04:03:20Z","type":"stable","version":"v6.1.0"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vnet1.1.0","date":"2026-08-12T19:30:15Z","type":"stable","version":"vnet1.1.0"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vex2.1.0","date":"2026-08-12T19:29:27Z","type":"stable","version":"vex2.1.0"}]` | - |
| reliability.status_page | yes | yes |
| security.scorecard | 7.5 | - |
| security.soc2 | yes | - |
| security.vulnerabilities | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=bullmq&per_page=100","last_12m":0,"max_severity":null}` | - |

## Capabilities (Message Queues)

| Capability | BullMQ | Google Cloud Pub/Sub |
|---|:--:|:--:|
| **Core** |  |  |
| Messaging paradigm | Job / task queue | Pub/sub |
| **Correctness** |  |  |
| Delivery guarantee | - | At-least-once |
| Ordering guarantee | - | Per-key |
| **Durability** |  |  |
| Durable replayable log | ✓ | ✓ |
| Message replay / rewind | - | ✓ |
| **Interop** |  |  |
| Wire protocol | - | - |
| Kafka-protocol compatible | - | - |
| **Scale** |  |  |
| Partitioned horizontal scaling | - | ✓ |
| Geo / cross-region replication | - | ✓ |
| **Consumption** |  |  |
| Consumer groups / competing consumers | - | ✓ |
| Dead-letter queue | - | - |
| **Deployment** |  |  |
| Managed cloud offering exists | ✗ | ✓ |
| Hosting | Self-hosted only | Cloud only |
| **Processing** |  |  |
| Built-in stream processing | - | ✓ |

*Source: Vioscale. Generated 2026-09-01T15:20:12.969Z. "-" = undocumented, not absent.*