Home/Compare/rag_api vs redis

Comparison

rag_api vs redis

Verdict

Pick rag_api if key Insights for Using rag_api as an ID-based RAG FastAPI Tool with Langchain and PostgreSQL/pgvector Integration; pick redis if redis is an in-memory database designed as a versatile cache and data structure store with advanced features such as JSON operations and vector searches, making it suitable for real-time applications.

Markdown twin · rag_api alternatives · redis alternatives

GraphCanon updated today

rag_api logo

rag_api

danny-avila/rag_api

863pushed Jun 18, 2026
vs
redis logo

redis

redis/redis

75kpushed Jul 10, 2026

Trust & integrity

Signalrag_apiredis
Maintenance
Active (22d since push)
As of today · github_public_v1
Very active (0d since push)
As of today · github_public_v1
Provenance
Not a fork · Personal account
As of today · github_public_v1
Not a fork · Organization account
As of today · github_public_v1
Security (OSV)
No lockfile
As of today · none
No lockfile
As of today · none

Tagline

rag_api
ID-based RAG FastAPI: Integration with Langchain and PostgreSQL/pgvector
redis
Redis is a preferred cache, data structure server, and document & vector query engine for real-time applications.

Stars

rag_api
863
redis
75k

Forks

rag_api
376
redis
25k

Open issues

rag_api
44
redis
2.9k

Language

rag_api
Python
redis
C

Adopt for

rag_api
Key Insights for Using rag_api as an ID-based RAG FastAPI Tool with Langchain and PostgreSQL/pgvector Integration
redis
Redis is an in-memory database designed as a versatile cache and data structure store with advanced features such as JSON operations and vector searches, making it suitable for real-time applications.

Persona

rag_api
-
redis
-

Runtime

rag_api
-
redis
-

License

rag_api
MIT
redis
Other

Last pushed

rag_api
Jun 18, 2026
redis
Jul 10, 2026

Categories

rag_api
Vector Databases, Data & Retrieval
redis
Vector Databases, Data & Retrieval

Trust and health

Maintenance

rag_api
Active (82%)
redis
Very active (96%)

Days since push

rag_api
22d
redis
0d

Open issues (now)

rag_api
44
redis
2.9k

Owner type

rag_api
User
redis
Organization

Full report

Choose rag_api if…

  • rag_api is primarily Python; redis is C.
  • License: rag_api is MIT, redis is Other.
  • Tags unique to rag_api: postgresql, psql, embeddings, fastapi.
  • rag_api ships Docker support for self-hosted deployment.
  • When you need rapid integration of REST API services for Retrieval-Augmented Generation (RAG) with robust vector storage.

When NOT to use rag_api

  • Avoid using if your project cannot leverage PostgreSQL/pgvector due to license or compatibility constraints.
  • Not recommended for scenarios where high-level orchestration of multiple APIs and services is necessary without a direct need for FastAPI's simplicity.

Choose redis if…

  • redis is primarily C; rag_api is Python.
  • License: redis is Other, rag_api is MIT.
  • Tags unique to redis: cache, json, nosql, in-memory.
  • You need high-speed access to frequently used data due to Redis's in-memory nature.

When NOT to use redis

  • Your project has limited memory resources since Redis relies on in-memory storage, which could lead to high costs or operational challenges with large datasets.
  • You prioritize persistence over speed; while Redis offers persistence options, its primary design is for real-time access and not robust disk-based backup solutions like traditional SQL databases.
  • Your application workload does not benefit from the fast read/write capabilities and rich data structure support offered by Redis, possibly implying that a less specialized database would suffice.

Explore

Sources

Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.

GitHub stars on cards: rag_api 863 · redis 75k (synced Jul 11, 2026).

Common questions

What is the difference between rag_api and redis?
rag_api: ID-based RAG FastAPI: Integration with Langchain and PostgreSQL/pgvector. redis: Redis is a preferred cache, data structure server, and document & vector query engine for real-time applications.. See the comparison table for live GitHub stats and shared categories.
When should I choose rag_api over redis?
Choose rag_api over redis when rag_api is primarily Python; redis is C; License: rag_api is MIT, redis is Other; Tags unique to rag_api: postgresql, psql, embeddings, fastapi; rag_api ships Docker support for self-hosted deployment; When you need rapid integration of REST API services for Retrieval-Augmented Generation (RAG) with robust vector storage.
When should I choose redis over rag_api?
Choose redis over rag_api when redis is primarily C; rag_api is Python; License: redis is Other, rag_api is MIT; Tags unique to redis: cache, json, nosql, in-memory; You need high-speed access to frequently used data due to Redis's in-memory nature.
When should I avoid rag_api?
Avoid using if your project cannot leverage PostgreSQL/pgvector due to license or compatibility constraints. Not recommended for scenarios where high-level orchestration of multiple APIs and services is necessary without a direct need for FastAPI's simplicity.
When should I avoid redis?
Your project has limited memory resources since Redis relies on in-memory storage, which could lead to high costs or operational challenges with large datasets. You prioritize persistence over speed; while Redis offers persistence options, its primary design is for real-time access and not robust disk-based backup solutions like traditional SQL databases. Your application workload does not benefit from the fast read/write capabilities and rich data structure support offered by Redis, possibly implying that a less specialized database would suffice.
Is rag_api or redis more popular on GitHub?
redis has more GitHub stars (75,394 vs 863). Stars measure visibility, not whether either tool fits your constraints.
Are rag_api and redis open source?
Yes - both are open-source projects on GitHub (rag_api: MIT, redis: Other).
Where can I find alternatives to rag_api or redis?
GraphCanon lists graph-backed alternatives at rag_api alternatives and redis alternatives (rag_api markdown twin, redis markdown twin), ranked by typed relationship edges rather than popularity votes.
Is there a machine-readable version of this comparison?
Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
Which is better maintained, rag_api or redis?
rag_api: Active. redis: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
Where are the full trust reports for rag_api and redis?
GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: rag_api trust report; redis trust report.