Top 10 Redis Alternatives 2026
In-memory data store with vector similarity search
Trusted by 2M+ software buyers annually.
Main Features
- Access Control
- Analytics
- Dashboard
- Reporting
Pricing
Redis offers custom pricing plan
Redis is a Vector Database Software platform. Teams looking for alternatives typically need better pricing flexibility, easier deployment, or a closer feature fit for their specific use case. Below you'll find 10 vetted Vector Database Software alternatives ranked by user rating, with filters to narrow by pricing, platform, and features — so you can find the right fit for 2026.
Redis vs Top Alternatives at a Glance
Side-by-side comparison of pricing, user rating, and free trial availability to help you decide faster.
| Tool | Best For | Pricing | Rating | Free Option |
|---|---|---|---|---|
| Vector Database Software | Custom pricing | No reviews | ✗ No | |
| Vector Database Software | Custom pricing | No reviews | ✗ No | |
| Vector Database Software | Custom pricing | No reviews | ✗ No | |
| Vector Database Software | Custom pricing | No reviews | ✗ No | |
| Vector Database Software | Custom pricing | No reviews | ✗ No | |
| Vector Database Software | Custom pricing | No reviews | ✗ No |
Showing 1-10 out of 10

List of the Top Redis alternatives as of September 2026
Compare business software, products, and services to find the best solution for your business or organization. Use the filters on the left to drill down by category, pricing, features, market segment, user ratings, and more.
Upstash Vector
Serverless vector database priced per request
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What is Upstash Vector?
Upstash Vector is a serverless vector database billed per request rather than per provisioned instance, with no cluster to size or keep running. It supports metadata filtering, namespaces and hybrid search, and includes built-in embedding models so vectors can be generated at write time. The ...
Read moreCommon Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Unique Features
No unique features
Pricing
Upstash Vector offers custom pricing plan
MongoDB Atlas Vector Search
Vector search inside the MongoDB Atlas document database
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What is MongoDB Atlas Vector Search?
Atlas Vector Search adds approximate nearest-neighbour search to MongoDB Atlas, so embeddings are stored as fields on the documents they describe and queried through the standard aggregation pipeline. Vector similarity, document filters and joins compose in one query, and there is no second ...
Read moreCommon Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Unique Features
No unique features
Pricing
MongoDB Atlas Vector Search offers custom pricing plan
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Milvus
Open-source vector database built for billion-scale similarity search
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What is Milvus?
Milvus is an open-source vector database designed for large-scale similarity search, handling billions of vectors across distributed clusters. It supports multiple index types including HNSW, IVF and DiskANN so teams can trade recall against memory and latency, and offers hybrid search ...
Read moreCommon Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Unique Features
No unique features
Pricing
Milvus offers custom pricing plan
LanceDB
Embedded multimodal vector database on the Lance columnar format
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What is LanceDB?
LanceDB is a vector database built on the Lance columnar format, designed to run embedded in an application or over object storage rather than as a separate cluster. It stores vectors alongside the source data — text, images, video — so retrieval returns the record rather than an ID to look up ...
Read moreCommon Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Unique Features
No unique features
Pricing
LanceDB offers custom pricing plan
Vespa
Search and recommendation engine with native vector and tensor support
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What is Vespa?
Vespa is a search and recommendation platform that handles vector search, text search and structured filtering in one query, with a tensor model that supports ranking logic well beyond nearest-neighbour lookup. Originally built at Yahoo, it is designed for serving large corpora with low latency ...
Read moreCommon Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Unique Features
No unique features
Pricing
Vespa offers custom pricing plan
pgvector
Vector similarity search as a PostgreSQL extension
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What is pgvector?
pgvector adds vector storage and similarity search to PostgreSQL as an extension, so embeddings live in the same database as the relational data they relate to. That removes the operational burden of running a second datastore and lets a single SQL query filter on business columns and rank by ...
Read moreCommon Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Unique Features
No unique features
Pricing
pgvector offers custom pricing plan
Deep Lake
Database for AI storing vectors alongside raw multimodal data
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What is Deep Lake?
Deep Lake from Activeloop stores vectors together with the underlying data — images, video, audio, text — in a format designed for machine learning workflows, supporting version control over datasets and streaming to training jobs. Its distinguishing idea is treating the vector index and the ...
Read moreCommon Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Unique Features
No unique features
Pricing
Deep Lake offers custom pricing plan
Azure AI Search
Managed hybrid search with vector, keyword and semantic ranking
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What is Azure AI Search?
Azure AI Search combines vector similarity, keyword search and a semantic reranking layer in one managed service, with built-in document cracking and chunking so files can be indexed without a separate ingestion pipeline. It integrates closely with Azure OpenAI for embedding generation and ...
Read moreCommon Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Unique Features
No unique features
Pricing
Azure AI Search offers custom pricing plan
Vertex AI Vector Search
Google Cloud managed vector search at very large scale
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What is Vertex AI Vector Search?
Vertex AI Vector Search is Google Cloud's managed nearest-neighbour service, derived from the ScaNN algorithm developed by Google Research and built for indexes running into billions of vectors with low query latency. It handles index building, sharding and serving, and integrates with Vertex ...
Read moreCommon Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Unique Features
No unique features
Pricing
Vertex AI Vector Search offers custom pricing plan
ClickHouse
Columnar OLAP database with vector similarity functions
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What is ClickHouse?
ClickHouse is a columnar analytical database that also supports vector similarity search through distance functions and approximate nearest-neighbour indexes, letting teams run vector retrieval alongside large-scale analytical queries in one system. It is not a purpose-built vector database, ...
Read moreCommon Features
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Dashboard
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Analytics
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Reporting
+ 3 more
Unique Features
No unique features
Pricing
ClickHouse offers custom pricing plan
Which Redis Alternative Is Right for You?
- If you want a mid-range option: pgvector — sits in the middle of the list by rating and may fit teams with mixed requirements.
Frequently Asked Questions (FAQs)
Stuck on something? We're here to help with all the questions and answers in one place.
The top-rated alternatives to Redis for Vector Database Software are Upstash Vector, MongoDB Atlas Vector Search, Milvus. Compare all 10 alternatives side-by-side above.
When evaluating alternatives to Redis, prioritize: Dashboard, Analytics, Reporting, Third-party Integration, Access Control, transparent pricing, free trial availability, and integrations with tools you already use. Use the filters above to compare by feature, budget, and team size.
For small businesses, the best Vector Database Software tools are Elasticsearch, Weaviate, SingleStore. Look for affordable per-seat pricing, quick setup (under 1 day), no long-term contracts, and strong onboarding support to reduce time-to-value.
Migration difficulty depends on how deeply Redis is integrated into your workflows. Most alternatives offer data export/import tools and dedicated onboarding support. We recommend narrowing to 2–3 options, running a free trial, and checking each vendor's migration guides before committing.
About the reviewer
Rajat Gupta is the founder of Spotsaas. Over the past two years, he has reviewed 2,000+ tools across CRM, HR, AI, and finance — applying hands-on product research and a background in commerce and the CFA program to evaluate software through a business and ROI lens. His goal: help teams make software decisions they won't regret.
Disclaimer: This research has been collated from a variety of authoritative sources. We welcome your feedback at [email protected].
