How we make this list: we compare pricing pages, product documentation and public user reviews. Ratings come from G2, Capterra or Trustpilot, with the date we checked them.
Key takeaways
- Turnilo is the closest relative: an open source data exploration interface for Druid that grew out of the same ecosystem.
- Apache Superset is the broad open source answer for dashboards and SQL exploration over Druid and many other engines.
- Cube is the semantic layer swap, giving applications a governed metrics API instead of hand built query expressions.
- Imply is the commercial home Plywood came from, selling the managed Druid platform and visual analytics around it.
Quick comparison
| Tool | Best for | Starting price | Free plan |
|---|
 Turnilo | Druid data exploration interface | Free | Yes |
 Apache Superset | Open source dashboards and SQL Lab | Free | Yes |
 Cube | Semantic layer and metrics API | See website | Yes |
 Metabase | Friendly analytics for mixed teams | See website | Yes |
 Grafana | Operational dashboards and alerting | Free | Yes |
 Imply | Managed Druid platform and analytics | See website | Free trial |
 Apache Druid Console | Native SQL on Druid itself | Free | Yes |
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The best Plywood alternatives in 2026
Starting priceFree
Free planYes
Turnilo is the family answer. It began in the same Druid exploration world as Plywood and gives analysts the drag, drop and compare experience that Plywood powered behind other interfaces. Teams whose developers are tired of maintaining an internal exploration tool on top of the library adopt it first.
Its limits are the open source bargain in pure form. There is no vendor to call, no roadmap to demand, and no support contract to sign. Data teams comfortable running their own Druid usually accept those terms happily, because they were already the support desk for the Plywood code being replaced.
What we like- An open source exploration UI built specifically for Apache Druid, maintained by Allegro, point and click filtering, splitting and comparing that mirrors what teams hand coded with Plywood, self hosted, so data stays inside your own infrastructure, free under an open source licence
Watch out for- It is a community project, with releases and support paced by its maintainers rather than a vendor, Druid only: the interface does not generalise to other engines, you host, secure and upgrade it yourself
Starting priceFree
Free planYes
Superset is the scale out move. Where Plywood served one application's queries, Superset serves an organisation's dashboards across many engines at once, Druid included. Companies standardise on it when the question changes from "how do we query Druid" to "how does everyone see the numbers".
Budget the operations honestly. The licence costs nothing and the platform is genuinely capable, but a production Superset serving hundreds of users is infrastructure, with the same care Druid itself demands. Hosted Superset removes that burden at a per user price; check the current rate on the host's pricing page before assuming it is the cheap option.
What we like- A full open source BI platform under the Apache Software Foundation, with dashboards, charting and a SQL editor, connects to Druid natively and to dozens of other databases and warehouses, a semantic layer of metrics and calculated columns inside the tool, hosted versions exist, such as Preset, for teams that will not self host
Watch out for- Self hosting at scale is real work, with caching, workers and upgrades to own, the interface rewards technical users more than casual business viewers, enterprise support means a third party contract, not the project itself
#3Cube
Best for: Semantic layer and metrics API4.5/5 on
G2 (146 reviews, checked Oct 2026)
Visit cube.dev
Starting priceSee website
Free planYes
Cube answers the maintainability complaint. In a Plywood stack, every application carries its own expression logic, and definitions drift. Cube centralises the metrics, governs access, pre aggregates the heavy questions and serves every front end the same answers through an API.
The swap suits product analytics teams embedding charts into a customer facing application, exactly where Plywood earned its keep. Price the cloud tier against your query volume on Cube's own pricing page, and keep the open source core as the negotiation floor: you can always self host what you modelled.
What we like- Replaces hand built query logic with governed metric definitions every application shares, a caching and pre aggregation layer that speeds up Druid and warehouse queries alike, APIs for embedding analytics into your own product, which is Plywood's home use case, open source core with a managed cloud above it
Watch out for- It is a developer platform, so modelling metrics in code is a project, not a settings page, cloud pricing is published by tier and usage rather than one memorable figure, business users still need a front end, since Cube is deliberately headless
#4Metabase
Best for: Friendly analytics for mixed teams4.4/5 on
G2 (147 reviews, checked Oct 2026)
Visit metabase.com
Starting priceSee website
Free planYes
Metabase is the people pleaser. Product managers and operations staff who would never open a Plywood powered internal tool build their own questions in Metabase within an afternoon, and its open source edition makes the experiment free. For mixed teams, adoption beats theoretical power.
Its Druid support is a connector, not a calling, so exotic OLAP behaviour is better served by the specialists above. Treat Metabase as the general analytics layer for the whole company, and keep a Druid native interface beside it if your analysts live in segments and rollups all day.
What we like- The most approachable analytics interface here, with a question builder non technical staff genuinely use, open source edition is free to self host, connects to Druid among many databases, embedded analytics options for customer facing dashboards
Watch out for- Less specialised for Druid's OLAP patterns than Turnilo or Superset, paid cloud plans are flat rate structures that need a live quote against your user count, very high concurrency customer facing workloads are not its design centre
#5Grafana
Best for: Operational dashboards and alerting4.5/5 on
G2 (220 reviews, checked Oct 2026)
Visit grafana.com
Starting priceFree
Free planYes
Grafana replaces the slice of Plywood usage that was really operations: the wall board watching ingestion rates, query latency and live product counters. Its alerting turns a dashboard into a pager, which no query library does, and its Druid support arrives by plugin beside every other signal a platform team watches.
It is a poorer home for business exploration. Analysts slicing revenue by cohort will prefer Superset or Turnilo, and giving them Grafana instead produces resentful workarounds. Most mature stacks run both: Grafana for the machines, a BI tool for the business, Druid underneath each.
What we like- The standard for live operational dashboards, with alerting Plywood stacks never had, a Druid plugin connects it to the same data alongside logs, metrics and traces, free and open source at the core, with a generous hosted free tier, a huge plugin and community ecosystem
Watch out for- Built for monitoring first, so business analytics questions feel like a dialect it speaks second, dashboard sprawl is a known disease in large Grafana estates, advanced enterprise features sit in paid tiers
Starting priceSee website
Free planFree trial
Imply is the stay in the family upgrade. Plywood was always one component in a Druid architecture; Imply sells that architecture as a managed product, with its own visual analytics for the exploration work and the operational burden lifted. Teams do not buy it to replace a library. They buy it to stop running a database estate.
Price it as infrastructure, against the engineering salaries your self hosted Druid consumes. At small scale the maths fails and the open source entries above win. At the scale where a Druid outage pages three engineers weekly, a vendor contract starts to look like the frugal option.
What we like- The commercial platform from the company behind Plywood and much of Druid's development, managed Druid with visual analytics built for the same OLAP exploration jobs, enterprise support, security and operations handled by the vendor, a natural migration when self managing Druid becomes the bottleneck
Watch out for- Commercial pricing by contract, at a scale aimed at serious data volumes, buying the platform to replace a free library is a budget conversation, not a like for like swap, platform commitment: the value assumes Druid stays your engine
Starting priceFree
Free planYes
The simplest alternative is subtraction. Much of what applications used Plywood to express can now be written as Druid SQL, and the bundled console runs it. Teams whose Plywood usage was a thin layer over a handful of queries sometimes delete the library and standardise on SQL skills they already employ.
The ceiling arrives quickly. The moment a non technical stakeholder wants a chart, or two applications disagree on a definition, the missing layers are the ones Cube and Superset sell. Treat the console as the honest baseline in every evaluation: any tool above must beat free and already installed.
What we like- Ships with Apache Druid, so there is nothing new to deploy, security review or buy, native SQL support in Druid has matured to cover most analytical queries directly, the console manages datasources, ingestion and queries in one place, free, as part of the Apache project
Watch out for- An administrator's console, not an analyst product: no dashboards, sharing or polish, SQL skills are required for every question, no semantic layer, so definitions live in saved queries and habit
How we chose
The name Plywood covers unrelated products, so we state our reading plainly: this list serves Imply's open source OLAP query library for Apache Druid, the software product that carries the name exactly, and its alternatives are the tools that take over querying and exploring OLAP data in that stack. Plywood itself is never an entry, by the rules of an alternatives list. Most tools here are open source or quote priced, so fields say Free or See website rather than inventing figures. We did not claim hands-on testing.
Plywood's design was always deliberately small: express the question well, in code, close to the application. The alternatives above each add a layer Plywood refused to be: an interface, a semantic model, an alerting engine, a managed service. Choosing among them is really choosing which layer your team keeps rebuilding by hand.
Map your pain before your purchase. If analysts wait on developers for every new cut of the data, the missing layer is an interface: Turnilo, Superset or Metabase. If applications disagree about what a metric means, the missing layer is semantics: Cube. If nobody is paged when the data breaks, the missing layer is operations: Grafana or Imply.
And if none of those pains are yours, keep the library. Plenty of healthy Druid stacks still run on small, well owned query code, and replacing it with a platform buys meetings, migrations and invoices in exchange for problems you did not have.
Frequently asked questions
What exactly is Plywood in software?
Plywood is Imply's open source JavaScript library for building OLAP queries, an expression language used mainly with Apache Druid to describe filters, splits and aggregations in application code. It is a developer library, not a dashboard product.
What is the closest alternative to Plywood?
Turnilo for exploration, since it provides a Druid native interface from the same ecosystem, and Cube for application code, since it replaces hand written query logic with a governed metrics API. Which is closer depends on whether your Plywood use was visual or programmatic.
Are these alternatives free?
Several are open source and free to self host: Turnilo, Superset, Metabase's open source edition, Grafana, Cube's core and Druid itself. The costs arrive as hosting, operations and, for managed versions, subscriptions priced on each vendor's page.
I meant plywood industry software. Is this the right list?
No, and we say so in the introduction deliberately. Plywood is also a building material with its own timber trade software in some markets. This article covers only the data analytics library that carries the name in software.
Should we move off Plywood to Druid SQL instead?
Sometimes. If your usage is a thin set of queries, Druid's matured native SQL plus its console can retire the library with no new product at all. If stakeholders need interfaces or shared metric definitions, one of the platforms above earns its place.
Sources we checked (0)
Is your product missing or out of date?
We review this list regularly. Vendors can request a listing, send updated pricing or ask about featured placement.
Shihab Mia · Founder, Rankite
Shihab has 5+ years in B2B and SaaS SEO. He writes Rankite's software buying guides from pricing pages, documentation and public user reviews. More about Shihab.