# Google Cloud Pub/Sub vs Inngest

| Attribute | Google Cloud Pub/Sub | Inngest |
|---|---|---|
| **vioscaleAI score** | 53.7 (50% (medium)) | 56.4 (69% (medium)) |
| activity.commits_last_30d | - | 100 |
| adoption.dependent_repos | - | 2 |
| adoption.github_stars | - | 5,939 |
| adoption.package_downloads_weekly | - | 2,477,593 |
| content.faq | `[{"answer":"Google Cloud's managed messaging system that reliably routes messages between applications with support for real-time data processing and integration with analytics, log management, and data platforms. It is indexed under Message Queues.","source":"https://cloud.google.com/pubsub","question":"What is Google Cloud Pub/Sub?","confidence":0.6},{"answer":"Google Cloud Pub/Sub offers a free tier, so you can start without paying. Paid plans start at $0.27. Pricing changes often, so verify at source before relying on it.","source":"https://cloud.google.com/pubsub","question":"Is Google Cloud Pub/Sub free?","confidence":0.6},{"answer":"We have confirmed browser-based access to Google Cloud Pub/Sub. That is the extent of what we could verify from public sources, so it may well offer desktop or mobile clients we have not indexed.","source":"https://cloud.google.com/pubsub","question":"What platforms does Google Cloud Pub/Sub support?","confidence":0.6},{"answer":"Not fully, on what we have confirmed. Google Cloud Pub/Sub is offered as cloud / SaaS and hybrid, and a hybrid deployment usually means some components can run on your own infrastructure while the rest stays vendor-hosted. We have not confirmed a completely self-hosted option, so check with the vendor if that is a requirement.","source":"https://cloud.google.com/pubsub","question":"Can Google Cloud Pub/Sub be self-hosted?","confidence":0.6},{"answer":"We have confirmed 11 integrations for Google Cloud Pub/Sub, including BigQuery, Cloud Storage, Dataflow, Splunk, Datadog, Striim, Informatica and Confluent Cloud, plus 3 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://cloud.google.com/pubsub","question":"What does Google Cloud Pub/Sub integrate with?","confidence":0.6},{"answer":"Google Cloud Pub/Sub is available worldwide. Its primary market is the United States.","source":"https://cloud.google.com/pubsub","question":"Where is Google Cloud Pub/Sub available?","confidence":0.5}]` | `[{"answer":"Provides an execution layer that automatically handles durability, retries, and state management for background jobs, scheduled tasks, and AI workflows through code-based function definitions. It is indexed under Message Queues.","source":"https://www.inngest.com/","question":"What is Inngest?","confidence":0.6},{"answer":"Inngest is open source, so it can be self-hosted and used at no licence cost. It is released under the Apache-2.0 licence. A commercial or hosted edition starts at $0.50. Prices are published openly on the vendor's own pricing page. Pricing changes often, so verify at source before relying on it.","source":"https://www.inngest.com/","question":"Is Inngest free to use?","confidence":0.6},{"answer":"Inngest supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://www.inngest.com/","question":"What platforms does Inngest support?","confidence":0.6},{"answer":"Yes. Inngest can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://www.inngest.com/","question":"Can Inngest be self-hosted?","confidence":0.6},{"answer":"We have confirmed 5 integrations for Inngest, including Datadog, Vercel, OpenAI, Discord and Deno. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://www.inngest.com/","question":"What does Inngest integrate with?","confidence":0.6},{"answer":"We have independently confirmed SOC 2 and HIPAA for Inngest. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Inngest not holding them. Always confirm compliance directly before you rely on it.","source":"https://www.inngest.com/","question":"What security certifications does Inngest have?","confidence":0.48},{"answer":"Yes. Inngest is published under the Apache-2.0 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://www.npmjs.com/package/inngest","question":"Is Inngest open source?","confidence":0.85}]` |
| deployment.options | `{"cloud":true,"hybrid":true}` | `{"cloud":true,"self_hosted":true}` |
| description.long | Google Cloud's publish-subscribe messaging platform that delivers events to multiple subscribers with at-least-once delivery guarantees, cross-zone replication, and optional per-key ordering. It integrates with popular data processing, analytics, and monitoring tools for end-to-end data streaming solutions. | Inngest enables developers to write durable functions with built-in checkpointing and retry logic that survive failures. Functions execute step-by-step with automatic recovery and detailed observability, eliminating the need for manual infrastructure management. |
| features.capabilities | `{"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}` | `{"hosting":"both","paradigm":"durable_exec","protocol":"HTTPS","message_replay":true,"persistent_log":true,"consumer_groups":false,"kafka_compatible":false,"managed_offering":true,"stream_processing":false,"delivery_guarantee":"at_least_once","horizontal_scaling":true}` |
| integrations.count | 9 | 3 |
| integrations.list | `[{"name":"BigQuery"},{"name":"Cloud Storage"},{"name":"Dataflow"},{"name":"Splunk","category":"logs"},{"name":"Datadog","category":"logs"},{"name":"Striim","category":"data integration"},{"name":"Informatica","category":"data integration"},{"name":"Confluent Cloud"},{"name":"Apache Kafka"},{"name":"Knative Eventing","category":"serverless"},{"name":"Looker Studio","category":"visualization"},{"name":"Data Studio","category":"visualization"}]` | `[{"name":"Datadog"},{"name":"Vercel"},{"name":"OpenAI"},{"name":"Discord"},{"name":"Deno"},{"name":"PostgreSQL","native":true,"category":"database"}]` |
| language.primary | - | Go |
| license.spdx | - | Apache-2.0 |
| market.availability | `{"primaryMarkets":["US"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | - |
| platform.support | `{"web":true}` | `{"cli":true,"web":true}` |
| pricing | `{"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"]}` | `{"type":"subscription","plans":[{"free":true,"name":"Hobby","summary":"Free","features":["50k executions","5 concurrent executions","500 MB span data ingested","10K scores","500k events ingested","100k queue depth","50 realtime connections","Basic tracing, metrics, and alerts","3 users","3 workers","Unlimited serverless workers"],"components":[{"kind":"fixed","amount":0,"period":"month","currency":"USD"}],"description":"For individual developers and small projects getting started with durable execution.","contactSales":false,"includedLimits":{"users":"3","events":"500k/mo","scores":"10K","workers":"3","span_data":"500 MB","executions":"50k/mo","queue_depth":"100k","realtime_connections":"50","concurrent_executions":"5"}},{"free":false,"name":"Pro","summary":"Starting at $99/mo + metered usage","features":["1M executions included","Pay as you go up to 20M","100+ concurrent executions","5 GB span data ingested","50K scores","5M+ events ingested","1M+ queue depth","1000 realtime connections","Granular tracing, metrics, alerts + 7 day trace retention","Increased throughput","15 users","20 workers","Unlimited serverless workers"],"components":[{"kind":"fixed","amount":99,"period":"month","currency":"USD"},{"per":{"qty":25,"unit":"concurrent_execution"},"kind":"metered","amount":25,"currency":"USD"},{"per":{"qty":1,"unit":"gb"},"kind":"metered","amount":3,"currency":"USD"},{"per":{"qty":1000000,"unit":"event"},"kind":"metered","amount":0.5,"currency":"USD"},{"per":{"qty":1000,"unit":"score"},"kind":"metered","amount":1.5,"currency":"USD"},{"kind":"per_unit","unit":"user","amount":10,"period":"month","currency":"USD"},{"kind":"per_unit","unit":"worker","amount":10,"period":"month","currency":"USD"}],"description":"For growing teams building production-ready workflows with increased scale and reliability.","contactSales":false,"includedLimits":{"users":"15","events":"5M+/mo","scores":"50K","workers":"20","span_data":"5 GB","executions":"1M + pay as you go up to 20M","queue_depth":"1M+","realtime_connections":"1000","concurrent_executions":"100+"}},{"free":false,"name":"Enterprise","summary":"Custom pricing. Contact sales.","features":["Custom executions","Custom concurrent executions","Custom span data ingested","Custom scores","Custom events ingested","Custom queue depth","Custom realtime connections","Advanced tracing, metrics, alerts + 90 day trace retention","Dedicated Slack channel","SAML, RBAC, audit trails"],"description":"For organizations running critical workflows at scale with advanced security, support, and customization.","contactSales":true}],"addOns":[{"name":"HIPAA BAAs"},{"name":"Advanced observability","components":[{"kind":"one_time","amount":300,"currency":"USD"}]}],"summary":"Free tier available. Pro from $99/mo + metered usage.","currency":"USD","freeTier":true,"sourceUrl":"https://www.inngest.com/","retrievedAt":"2026-08-03T22:31:13.499Z","startingPrice":{"amount":0.5,"period":"month","currency":"USD"},"billingPeriods":["month"]}` |
| pricing.free_tier | yes | yes |
| pricing.model | freemium | freemium |
| pricing.price_level | low | low |
| pricing.transparent | no | no |
| release.cadence_days | - | 4 |
| release.history | - | `[{"url":"https://github.com/inngest/inngest/releases/tag/v1.46.0","date":"2026-10-06T15:01:01Z","type":"stable","version":"v1.46.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.45.1","date":"2026-09-17T20:51:40Z","type":"stable","version":"v1.45.1"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.45.0","date":"2026-09-17T18:14:20Z","type":"stable","version":"v1.45.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.44.0","date":"2026-08-26T20:55:33Z","type":"stable","version":"v1.44.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.43.0","date":"2026-08-20T15:03:27Z","type":"stable","version":"v1.43.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.42.0","date":"2026-08-19T16:58:03Z","type":"stable","version":"v1.42.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.41.1","date":"2026-08-05T18:45:29Z","type":"stable","version":"v1.41.1"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.41.0","date":"2026-08-03T22:45:39Z","type":"stable","version":"v1.41.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.40.0","date":"2026-07-30T21:12:16Z","type":"stable","version":"v1.40.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.39.0","date":"2026-07-28T16:50:15Z","type":"stable","version":"v1.39.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.38.1","date":"2026-07-21T21:45:02Z","type":"stable","version":"v1.38.1"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.38.0","date":"2026-07-21T20:00:17Z","type":"stable","version":"v1.38.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.37.0","date":"2026-07-14T21:06:57Z","type":"stable","version":"v1.37.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.36.0","date":"2026-07-08T21:24:05Z","type":"stable","version":"v1.36.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.35.0","date":"2026-07-07T23:33:52Z","type":"stable","version":"v1.35.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.34.0","date":"2026-06-29T17:37:09Z","type":"stable","version":"v1.34.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.33.1-test.3","date":"2026-06-25T16:32:45Z","type":"prerelease","version":"v1.33.1-test.3"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.33.1-test.2","date":"2026-06-24T00:54:39Z","type":"prerelease","version":"v1.33.1-test.2"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.33.0","date":"2026-06-23T17:42:25Z","type":"stable","version":"v1.33.0"},{"url":"https://github.com/inngest/inngest/releases/tag/v1.32.0","date":"2026-06-22T23:34:39Z","type":"stable","version":"v1.32.0"}]` |
| reliability.status_page | yes | yes |
| security.certifications | - | `[{"name":"SOC 2 Type II","level":"Type II","status":"active","evidenceUrl":"https://www.inngest.com/docs/learn/security"}]` |
| security.disclosure_policy | - | yes |
| security.hipaa | - | yes |
| security.soc2 | - | yes |
| security.trust_center | - | https://www.inngest.com/docs/learn/security |
| security.vulnerabilities | - | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=inngest-cli&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Message Queues)

| Capability | Google Cloud Pub/Sub | Inngest |
|---|:--:|:--:|
| **Core** |  |  |
| Messaging paradigm | Pub/sub | Durable execution |
| **Correctness** |  |  |
| Delivery guarantee | At-least-once | At-least-once |
| Ordering guarantee | Per-key | - |
| **Durability** |  |  |
| Durable replayable log | ✓ | ✓ |
| Message replay / rewind | ✓ | ✓ |
| **Interop** |  |  |
| Wire protocol | - | HTTPS |
| 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 | Cloud only | Cloud + self-hosted |
| **Processing** |  |  |
| Built-in stream processing | ✓ | ✗ |

*Source: vioscaleAI. Generated 2026-10-16T20:58:41.070Z. "-" = undocumented, not absent.*
