# BullMQ vs Memphis

**Leader by vioscaleAI score:** BullMQ

| Attribute | BullMQ | Memphis |
|---|---|---|
| **vioscaleAI score** | 57.3 (62% (medium)) | 46.3 (22% (low)) |
| activity.commits_last_30d | 100 | 0 |
| adoption.dependent_repos | 1,185 | 0 |
| adoption.github_stars | 9,503 | 3,444 |
| adoption.package_downloads_weekly | 9,701,809 | - |
| content.faq | `[{"answer":"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. It is indexed under Message Queues.","source":"https://bullmq.io/","question":"What is BullMQ?","confidence":0.6},{"answer":"BullMQ is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.","source":"https://bullmq.io/","question":"Is BullMQ free to use?","confidence":0.6},{"answer":"Yes. BullMQ can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://bullmq.io/","question":"Can BullMQ be self-hosted?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 for BullMQ. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as BullMQ not holding them. Always confirm compliance directly before you rely on it.","source":"https://bullmq.io/","question":"What security certifications does BullMQ have?","confidence":0.48},{"answer":"Yes. BullMQ is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/taskforcesh/bullmq","question":"Is BullMQ open source?","confidence":0.99}]` | - |
| deployment.options | `{"cloud":true,"hybrid":true,"self_hosted":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | BullMQ is a background job and message queue system supporting Node.js, Python, .NET, Rust, Elixir, and other languages. It scales horizontally across unlimited workers, includes automatic job retry with backoff, dead-letter queues, and real-time monitoring. | Memphis is an open-source message broker and data streaming platform designed for backend developers. It provides production-ready message brokering with features like schema management, dead-letter queues, stream processing functions, and support for multiple programming languages. |
| features.capabilities | `{"hosting":"self","paradigm":"job_queue","persistent_log":true,"managed_offering":false,"dead_letter_queue":true,"horizontal_scaling":true}` | `{"hosting":"both","ordering":"per_partition","paradigm":"queue","message_replay":true,"persistent_log":true,"consumer_groups":true,"managed_offering":true,"dead_letter_queue":true,"stream_processing":true,"delivery_guarantee":"at_least_once","horizontal_scaling":true}` |
| language.primary | TypeScript | Go |
| license.spdx | MIT | - |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | - | `{"cli":true,"web":true}` |
| pricing | `{"type":"subscription","plans":[{"free":false,"name":"Professional","summary":"$139/month","commitment":"monthly","components":[{"kind":"fixed","amount":139,"period":"month","currency":"USD"}],"contactSales":false}],"summary":"Free tier available; Professional tier from $139/month","currency":"USD","freeTier":true,"sourceUrl":"https://bullmq.io/","retrievedAt":"2026-10-13T11:15:28.907Z","startingPrice":{"amount":139,"period":"month","currency":"USD"},"billingPeriods":["month"]}` | `{"type":"hybrid","freeTier":true,"sourceUrl":"http://memphis.dev/","retrievedAt":"2026-08-21T13:19:54.561Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | high | low |
| pricing.starting_price | `{"amount":139,"currency":"USD"}` | - |
| pricing.transparent | no | - |
| release.cadence_days | - | 21 |
| release.history | `[{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.3.14","date":"2026-10-13T08:07:53Z","type":"stable","version":"v6.3.14"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.3.13","date":"2026-10-12T08:51:22Z","type":"stable","version":"v6.3.13"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vphp2.0.3","date":"2026-10-12T06:19:55Z","type":"stable","version":"vphp2.0.3"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vpy3.3.3","date":"2026-10-10T05:40:10Z","type":"stable","version":"vpy3.3.3"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.3.12","date":"2026-10-09T08:04:29Z","type":"stable","version":"v6.3.12"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vrs1.3.5","date":"2026-10-08T04:06:11Z","type":"stable","version":"vrs1.3.5"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vpy3.3.2","date":"2026-10-08T21:07:47Z","type":"stable","version":"vpy3.3.2"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vex2.3.0","date":"2026-10-08T21:39:22Z","type":"stable","version":"vex2.3.0"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vpy3.3.1","date":"2026-10-07T22:07:37Z","type":"stable","version":"vpy3.3.1"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vrs1.3.4","date":"2026-10-04T20:57:14Z","type":"stable","version":"vrs1.3.4"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.3.11","date":"2026-10-01T01:54:00Z","type":"stable","version":"v6.3.11"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vpy3.3.0","date":"2026-09-30T05:45:35Z","type":"stable","version":"vpy3.3.0"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.3.10","date":"2026-09-29T10:30:07Z","type":"stable","version":"v6.3.10"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vpy3.2.8","date":"2026-09-29T02:53:36Z","type":"stable","version":"vpy3.2.8"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vrs1.3.3","date":"2026-09-26T05:25:38Z","type":"stable","version":"vrs1.3.3"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/v6.3.9","date":"2026-09-25T18:57:39Z","type":"stable","version":"v6.3.9"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vrs1.3.2","date":"2026-09-25T03:25:22Z","type":"stable","version":"vrs1.3.2"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vpy3.2.7","date":"2026-09-25T04:06:50Z","type":"stable","version":"vpy3.2.7"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vrs1.3.1","date":"2026-09-24T04:20:30Z","type":"stable","version":"vrs1.3.1"},{"url":"https://github.com/taskforcesh/bullmq/releases/tag/vrs1.3.0","date":"2026-09-22T07:54:20Z","type":"stable","version":"vrs1.3.0"}]` | `[{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.4.4","date":"2024-05-27T12:23:48Z","type":"stable","version":"v1.4.4"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.4.3","date":"2024-01-22T13:03:00Z","type":"stable","version":"v1.4.3"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.4.2","date":"2024-01-03T16:48:38Z","type":"stable","version":"v1.4.2"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.4.1","date":"2023-12-13T14:01:15Z","type":"stable","version":"v1.4.1"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.4.0","date":"2023-11-26T11:44:19Z","type":"stable","version":"v1.4.0"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.3.1","date":"2023-11-06T13:01:19Z","type":"stable","version":"v1.3.1"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.3.0","date":"2023-09-11T14:13:52Z","type":"stable","version":"v1.3.0"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.2.0","date":"2023-08-10T15:06:54Z","type":"stable","version":"v1.2.0"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.1.1","date":"2023-07-18T18:32:38Z","type":"stable","version":"v1.1.1"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.1.0","date":"2023-07-13T20:03:23Z","type":"stable","version":"v1.1.0"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.0.3","date":"2023-05-31T09:53:49Z","type":"stable","version":"v1.0.3"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.0.2-stable","date":"2023-04-24T15:42:41Z","type":"stable","version":"v1.0.2-stable"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.0.1-stable","date":"2023-04-16T17:47:09Z","type":"stable","version":"v1.0.1-stable"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v1.0.0","date":"2023-04-02T20:15:44Z","type":"stable","version":"v1.0.0"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v0.4.5-beta","date":"2023-02-21T13:53:13Z","type":"stable","version":"v0.4.5-beta"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v0.4.4-beta","date":"2023-01-31T13:07:07Z","type":"stable","version":"v0.4.4-beta"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v0.4.3-beta","date":"2023-01-06T05:24:05Z","type":"stable","version":"v0.4.3-beta"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v0.4.2-beta","date":"2022-12-05T10:59:39Z","type":"stable","version":"v0.4.2-beta"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v0.4.1-beta","date":"2022-11-28T15:24:52Z","type":"stable","version":"v0.4.1-beta"},{"url":"https://github.com/superstreamlabs/memphis/releases/tag/v0.4.0-beta","date":"2022-11-07T21:38:29Z","type":"stable","version":"v0.4.0-beta"}]` |
| reliability.status_page | yes | - |
| security.certifications | `[{"name":"SOC 2 Type II","level":"Type II","status":"active"}]` | - |
| security.gdpr | yes | - |
| security.scorecard | 6.8 | - |
| 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}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=helm&package_name=memphis%2Fmemphis&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Message Queues)

| Capability | BullMQ | Memphis |
|---|:--:|:--:|
| **Core** |  |  |
| Messaging paradigm | Job / task queue | Queue |
| **Correctness** |  |  |
| Delivery guarantee | - | At-least-once |
| Ordering guarantee | - | Per-partition |
| **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 + self-hosted |
| **Processing** |  |  |
| Built-in stream processing | - | ✓ |

*Source: vioscaleAI. Generated 2026-10-17T01:33:24.430Z. "-" = undocumented, not absent.*