Faster Queries, Less Guesswork: Index Advisor for Postgres

Find the Best Indexes Automatically

Stop guessing which indexes to add. The pganalyze Index Advisor evaluates your entire query workload across all tables and recommends the optimal set of indexes, powered by the pganalyze Indexing Engine.

Surface performance improvement opportunities without manual EXPLAIN analysis or trial and error.

Reduce Query Latency and Database Load

See exactly how each recommended index reduces scan cost and improves query performance, with detailed insights into scan expressions and estimated cost improvements per table.

Spend less time diagnosing slow queries and more time shipping features.

Go From Insight to Action in Seconds

Every recommendation comes with a ready-to-use CREATE INDEX command you can copy directly into your database.

Already using the optimal set of indexes? Index Advisor confirms it, so you can move on with confidence.

Cluster-Aware Insights

Reconcile recommendations per server and across a cluster. Index Advisor combines workloads across your primary and all read replicas for accurate recommendations based on your architecture.

Unused indexes are only flagged when not used on any server in the cluster, protecting indexes that are critical to queries on a replica. See how cluster-aware indexing works→

Try Index Advisor Free, Right in Your Browser

Curious what Index Advisor can do? Paste any query and schema to instantly see whether your indexes are effective, or understand why the planner is ignoring them -- no account or setup required. Try the free standalone Index Advisor→