Redis Vector Caching Vector Databases

Tools and applications for semantic caching and query optimization using Redis as a vector database backend. Focuses on reducing API costs and latency through intelligent result reuse and similarity-based caching. Does NOT include general vector search demos, full-text search engines, or non-Redis vector database solutions.

There are 32 redis vector caching tools tracked. 3 score above 50 (established tier). The highest-rated is RediSearch/RediSearch at 68/100 with 6,101 stars. 1 of the top 10 are actively maintained.

Get all 32 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=vector-db&subcategory=redis-vector-caching&limit=20"

Open to everyone — 100 requests/day, no key needed. Get a free key for 1,000/day.

#	Tool	Score	Tier	Stars	Language
1	RediSearch/RediSearch A query and indexing engine for Redis, providing secondary indexing,...	68	Established	6,101	C
2	redis/redis-vl-python Redis Vector Library (RedisVL) -- the AI-native Python client for Redis.	59	Established	378	Python
3	redis-developer/redis-ai-resources ✨ A curated list of awesome community resources, integrations, and examples...	57	Established	432	Jupyter Notebook
4	redis-developer/redis-product-search Visual and semantic vector similarity with Redis Stack, FastAPI, PyTorch and...	48	Emerging	172	TypeScript
5	luyug/GradCache Run Effective Large Batch Contrastive Learning Beyond GPU/TPU Memory Constraint	48	Emerging	429	Python
6	redis-developer/redis-arXiv-search Vector search demo with the arXiv paper dataset, RedisVL, HuggingFace,...	47	Emerging	152	Python
7	messkan/prompt-cache Cut LLM costs by up to 80% and unlock sub-millisecond responses with...	47	Emerging	209	Go
8	redis-developer/gcp-redis-llm-stack Reference architecture for LLM-based applications on Google Cloud Platform...	43	Emerging	38	Jupyter Notebook
9	redislabsdev/langcache-customer-data-eval Evaluate how a semantic cache performs on your dataset by computing key KPIs...	40	Emerging	3	Python
10	redis-developer/redis-movies-searcher Sample application written in Java (JDK 21, Spring Boot, Redis OM Spring)...	39	Emerging	6	Java
11	BLaZeKiLL/Codeblaze.SemanticKernel Some Cool Semantic Kernel Plugins	39	Emerging	53	C#
12	redis-applied-ai/azure-openai-redis-deployment End-to-end deployment of Azure OpenAI applications using Redis Enterprise as...	37	Emerging	16	HCL
13	vcache-project/vCache Reliable and Efficient Semantic Prompt Caching with vCache	37	Emerging	60	Python
14	marcominerva/OpenAIEmbeddingSample An example that shows how to use Semantic Kernel and Kernel Memory to work...	36	Emerging	31	C#
15	mehdihadeli/genai-eshop-semantic-kernel Practical GenAI-Eshop application using Semantic Kernel, multi-agent...	36	Emerging	14	C#
16	mar1boroman/RedisVectorXperience Explore cutting-edge Redis capabilities for Vector Similarity Search, Hybrid...	35	Emerging	16	Python
17	redis/redis-vl-java Redis Vector Library (RedisVL) -- the AI-native Java client for Redis.	32	Emerging	16	Java
18	zakariaf/RAG-Cache High-performance LLM query cache with semantic search. Reduce API costs...	31	Emerging	11	Python
19	mar1boroman/text-sql-chatbot Redis Database offers unique capability to keep your data fresh while...	29	Experimental	1	Python
20	yuniko-software/kernel-memory-ecommerce-sample Kernel Memory. A sample project demonstrating AI-powered semantic search...	28	Experimental	8	C#
21	bv-saketha-rama/flux-cache Adaptive semantic cache for LLMs with streaming support, ML-based...	25	Experimental	2	—
22	AmmarHassona/llm_cache_proxy A Rust caching proxy for LLM APIs. Delivers 500x faster responses (4ms vs...	21	Experimental	—	Rust
23	prajitdatta/LLM-Semantic-Cache Stop paying for the same LLM response twice. Cache by meaning, not exact text.	21	Experimental	—	Python
24	mar1boroman/ask-redis-blogs A ChatBot using Redis Vector Similarity Search, which can recommend blogs...	19	Experimental	3	Python
25	dgtlss/synapse Seamlessly integrate AI capabilities directly into your Laravel Eloquent...	19	Experimental	2	PHP
26	jburguera/chatbot-dynamic-memory Hybrid memory system for AI chatbots combining short-term windows with...	17	Experimental	—	Python
27	mad011408/IndexCache Accelerate DeepSeek Sparse Attention models by reusing cross-layer indexes...	14	Experimental	—	—
28	mar1boroman/ExpenseFlow Utilizing Redis Vector Similarity Search, this demo project streamlines...	13	Experimental	—	Python
29	Clement-Okolo/Semantic-Cache Semantic caching for LLM responses using Redis Vector DB, LangChain, and...	11	Experimental	—	Jupyter Notebook
30	semioz/simcache Semantic cache for your LLM apps in Go!	11	Experimental	—	Go
31	Fatma-elzahra-Mo/LLM-Caching Lightweight semantic caching for any LLM-powered application using...	10	Experimental	1	Python
32	yavuzsyl/Aspire.EShop.GenAI Aspire, Distrubted Apps, GenAI, Ollama, Vector DB, Minimal APIs, YARP - Api...	10	Experimental	1	C#

Comparisons in this category

redis-vl-python and RedisVectorXperience (59 vs 35) redis-vl-python and redis-vl-java (59 vs 32) redis-product-search and redis-arXiv-search (48 vs 47)