RPyC
A transparent and symmetric RPC library for Python
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is RPyC?
RPyC is a Remote Procedure Call library that allows you to expose local objects remotely, making them accessible over the network. It's designed with simplicity and transparency in mind, providing a seamless experience for developers working with distributed systems.
Key differentiator
“RPyC stands out with its simplicity and transparency in providing remote procedure call functionality, making it an excellent choice for developers who need to expose local objects remotely without the complexity of other RPC solutions.”
Capability profile
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Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
RPyC is primarily designed for Python and lacks robust support for other languages, limiting its utility in polyglot environments.
Configuring RPyC to use SSL/TLS requires manual configuration and handling of certificates, which can be error-prone and time-consuming.
RPyC's performance is constrained by the Global Interpreter Lock (GIL) in CPython, potentially leading to slower execution times for CPU-bound tasks.
The official documentation provides basic usage but falls short on detailed explanations of advanced features or troubleshooting common issues.
Fit analysis
Who is it for?
✓ Best for
Developers working on distributed systems who need to expose local objects remotely
Teams building networked applications that require seamless remote procedure calls in Python
✕ Not a fit for
Projects requiring real-time streaming capabilities (RPyC is not designed for this)
Applications needing a web-based UI or platform integration, as RPyC operates primarily as a library
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
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Ecosystem
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Integrations
Next step
Get Started with RPyC
Step-by-step setup guide with code examples and common gotchas.