Databases · pricing
Apache Flink pricing
Apache Flink publishes a single tier. Below is what it costs, what it covers, and how that compares with the databases tools listed alongside it.
- Entry price
- Free
- Model
- Open source, no licence fee; managed services billed separately
- Tiers
- 1
- Free tier
- Yes
Apache Flink plans, side by side
Every published tier in ascending order of price, with the number of features each one lists. An absence here means the record does not itemise it, not that the tier lacks it.
| Plan | Price | Features listed | Step up from the tier below |
|---|---|---|---|
| Apache Flink | Free | 3 | Entry tier |
Where Apache Flink stops being free
Apache Flink, Free
- Full functionality
- Self-hosted
- No usage limits
No paid tier on record
Apache Flink lists a free tier and no priced tier above it in the record we hold.
What the product covers
The full Apache Flink feature record, grouped as the catalogue groups it. This is the product as a whole; the record does not map every feature onto a specific tier.
Other
- Event-time processing
- Exactly-once state
- Batch and stream
- SQL interface
People bring Apache Flink in for real-time aggregations and dashboards computed over an event stream, fraud and anomaly detection where patterns span a time window, joining two live streams where events arrive out of order. If that is not the job you are buying for, the alternatives to Apache Flink are worth a look before you commit to a tier.
How that compares in Databases
Too few databases tools in this directory publish a starting price to quote a meaningful median, so the table below is a like-for-like list rather than a ranking.
| Tool | Entry price | Model | Rated | Head to head |
|---|---|---|---|---|
| Apache Flink (this page) | Free | Open source, no licence fee; managed services billed separately | - | |
| Apache Solr | Free | Open source, no licence fee | - | vs Apache Flink |
| NATS | Free | Open source, no licence fee | - | vs Apache Flink |
| Redpanda | Free | Source-available community edition with paid enterprise and cloud tiers | - | vs Apache Flink |
| OpenSearch | Free | Open source, no licence fee; managed services billed separately | - | vs Apache Flink |
| RabbitMQ | Free | Open source, no licence fee; managed services billed separately | - | vs Apache Flink |
| Meilisearch | Free | Open source, no licence fee; managed cloud billed separately | - | vs Apache Flink |
Ratings are aggregated from third-party sources and imported with each catalogue entry, they are not reviews hosted on Softwr. How each figure is used is set out on the Apache Flink badges page.
Before you pay for Apache Flink
Three things this page cannot tell you, and all three change the bill. The record carries a price and a billing period but not the unit - per-seat and flat-rate pricing are indistinguishable in this data, so a five-person team may be looking at five times the figure above. It carries no annual rate, so any discount for paying yearly is not something this page can quote. And it carries no trial length.
What it can tell you is the shape of the ladder: a single tier at Free. Because there is a free tier, the cheapest way to answer the rest is to use it before paying anything.
Apache Flink runs on linux, kubernetes, docker, self-hosted, and is published by Apache Software Foundation of Wilmington, Delaware, United States. The full record is on the Apache Flink review, and the rest of the category is under best databases tools.
Apache Flink pricing questions
- How much does Apache Flink cost?
- Apache Flink publishes a single tier, Apache Flink, at Free.
- Does Apache Flink have a free plan?
- Yes. The Apache Flink tier costs nothing and covers full functionality, self-hosted, no usage limits.
- Which databases tools can I use without paying?
- 8 of the 8 databases tools listed alongside Apache Flink have a free tier: Apache Solr, NATS, Redpanda, OpenSearch, RabbitMQ.
- What am I actually paying for with Apache Flink?
- The record lists 4 features across 1 area: other. In practice it is brought in for real-time aggregations and dashboards computed over an event stream, fraud and anomaly detection where patterns span a time window, joining two live streams where events arrive out of order.
- Does Apache Flink charge per user?
- The record carries a price and a billing period for each of its 1 tiers, but not the unit that price is charged in. Per-seat and flat-rate billing look identical in this data, so check the vendor's page before budgeting for a team.
- Are these Apache Flink prices current?
- They are what the catalogue entry holds, refreshed when the entry is. Vendors change pricing without notice and nobody at Softwr re-verifies each tier by hand, so treat this as a structured summary and the vendor's own pricing page as the authority.
- What should I compare Apache Flink against before paying?
- The closest databases tools in this directory are Apache Solr, NATS, Redpanda, OpenSearch. Each has a side-by-side comparison with Apache Flink covering price, platforms and features.