Comparison

Confluent Cloud vs Inngest

On the evidence we track, Confluent Cloud leads this comparison with a composite score of 93/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Confluent Cloud93
Inngest56
Score
vioscaleAI score
Confluent Cloud93 / 100medium · 73%
Inngest56 / 100medium · 69%
Pricing
Free tier
Confluent Cloud✓
Inngest✓
Model
Confluent Cloudfreemium
Inngestfreemium
Price level
Confluent Cloudlow
Inngestlow
Starting price
Confluent Cloud$0.02
Inngest–
Transparent
Confluent Cloud✓
Inngest✗
Integrations
Count
Confluent Cloud120
Inngest3
Security
Disclosure policy
Confluent Cloud✓
Inngest✓
Fedramp
Confluent Cloud✓
Inngest–
Gdpr
Confluent Cloud✓
Inngest–
Hipaa
Confluent Cloud✓
Inngest✓
Iso27001
Confluent Cloud✓
Inngest–
Pci
Confluent Cloud✓
Inngest–
Soc2
Confluent Cloud✓
Inngest✓
Reliability
Sla pct
Confluent Cloud99.99
Inngest–
Status page
Confluent Cloud✓
Inngest✓
Adoption
Dependent repos
Confluent Cloud–
Inngest2
Github stars
Confluent Cloud–
Inngest5,939
Package downloads weekly
Confluent Cloud–
Inngest2,477,593
Activity
Commits last 30d
Confluent Cloud–
Inngest100
Release
Cadence days
Confluent Cloud–
Inngest4
History
Confluent Cloud–
Inngest20 items
License
Spdx
Confluent Cloud–
InngestApache-2.0
Language
Primary
Confluent Cloud–
InngestGo
Market
Availability
Content
Faq
Confluent Cloud6 items
Inngest7 items

Capabilities

Feature-by-feature on the axes that matter for message queues. “-” means undocumented, not absent.

Core
Messaging paradigm
Confluent CloudPub/sub
InngestDurable execution
Correctness
Delivery guarantee
Confluent CloudExactly-once
InngestAt-least-once
Ordering guarantee
Confluent CloudPer-partition
Inngest-
Durability
Durable replayable log
Confluent Cloud✓
Inngest✓
Message replay / rewind
Confluent Cloud✓
Inngest✓
Interop
Wire protocol
Confluent CloudKafka protocol, REST API
InngestHTTPS
Kafka-protocol compatible
Confluent Cloud✓
Inngest✗
Scale
Partitioned horizontal scaling
Confluent Cloud✓
Inngest✓
Geo / cross-region replication
Confluent Cloud✓
Inngest-
Consumption
Consumer groups / competing consumers
Confluent Cloud✓
Inngest✗
Dead-letter queue
Confluent Cloud-
Inngest-
Deployment
Managed cloud offering exists
Confluent Cloud✓
Inngest✓
Hosting
Confluent CloudCloud only
InngestCloud + self-hosted
Processing
Built-in stream processing
Confluent Cloud✓
Inngest✗

What each one is

The product in its own terms, so the numbers below have context.

Confluent Cloud

Leader

Confluent Cloud is a managed Kafka service that automates infrastructure management and scaling across multiple cloud providers. It combines Kafka for streaming data with integrated Apache Flink for stream processing, providing enterprise-grade security, hundreds of pre-built connectors, and usage-based pricing with no upfront capacity provisioning required.

Independently observed

Inngest

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.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Confluent Cloud

Leader
from $0.02/GBUsage-basedFree tier120-day trial

Free tier available. Pay-as-you-go usage pricing ($0.14-2.25/eCKU-hour depending on tier, $0.035-0.050/GB networking, $0.03-0.08/GB-month storage). Annual commitments available with tiered discounts. $400 free credits for new users over 4 months.

  • FreeFree
    • Autoscaling
    • Kafka ACLs
    • Data encryption
    • Audit logs
    • RBAC
    • +1 more
  • Standard~$385/month typical. $0.75/eCKU-hour, $0.035-0.050/GB networking, $0.03/GB/month storage
    • Autoscaling at scale
    • Advanced governance
    • Audit logs
    • SAML/SSO
    • RBAC
    • +1 more
  • Enterprise~$895/month typical. $1.75-2.25/eCKU-hour (min 2), $0.020-0.050/GB networking, tiered storage
    • GBps+ autoscaling
    • Private networking
    • Client-side field-level encryption
    • Advanced monitoring
    • All security features
as of verify ↗

Inngest

from $0.50/moSubscriptionFree tier

Free tier available. Pro from $99/mo + metered usage.

  • HobbyFree
    • 50k executions
    • 5 concurrent executions
    • 500 MB span data ingested
    • 10K scores
    • 500k events ingested
    • +6 more
  • ProStarting at $99/mo + metered usage
    • 1M executions included
    • Pay as you go up to 20M
    • 100+ concurrent executions
    • 5 GB span data ingested
    • 50K scores
    • +8 more
  • EnterpriseContact sales
    • Custom executions
    • Custom concurrent executions
    • Custom span data ingested
    • Custom scores
    • Custom events ingested
    • +5 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Confluent Cloud✓
Inngest✓
CLI
Confluent Cloud✓
Inngest✓
Deployment
Cloud / SaaS
Confluent Cloud✓
Inngest✓
Self-hosted
Confluent Cloud✗
Inngest✓

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

Confluent Cloud

Leader
16 total
  • Salesforce
  • Google Ads
  • Google Analytics
  • Hotjar
  • Quickbooks
  • MySQL
  • Apache Flink
  • Schema Registry
  • Apache Iceberg
  • Delta Lake
  • Slack
  • Amazon S3
  • Elasticsearch
  • AWS S3
  • Google Cloud Storage
  • Azure Blob Storage
Independently observed

Inngest

6 total
  • Datadog
  • Vercel
  • OpenAI
  • Discord
  • Deno
  • PostgreSQL
Independently observed
Still deciding?

Confluent Cloud or Inngest: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.