New API vs Postwise

Side-by-side comparison · Updated October 2026

 New APINew APIPostwisePostwise
DescriptionNew API is a self-hosted AI gateway and model-management project maintained in the QuantumNous repository. It brings provider channels, access tokens, model restrictions, usage statistics and cost accounting into one interface. Teams supply their own authorized model-provider access and operate the gateway in their chosen environment. The gateway supports several API formats, including OpenAI-compatible requests, Claude Messages and Google Gemini. Compatibility has boundaries: the README marks Gemini-to-OpenAI conversion as text-only without function calling, and OpenAI-compatible to Responses conversion as in development. Test the exact endpoints, streaming behavior and tool calls your application uses before switching traffic. Routing features include weighted channel selection, automatic retry after failures and user-level model rate limits. The dashboard supports request-based, usage-based and cache-hit cost accounting, with token grouping and model-access controls. These controls can help organize usage, but retries and a common API format do not guarantee uninterrupted service or identical behavior across providers. The current repository license is AGPLv3. Docker Compose is the recommended quick-start path in the README, which also documents Docker commands with SQLite or MySQL. Running the software still involves infrastructure, operations and upstream model charges. Review the current license, secure your deployment and validate accounting against provider bills. Compare LiteLLM if you also want a Python SDK or a documented gateway for MCP servers and agents.Postwise is an AI-powered ghostwriter tool designed to help users craft viral social media posts in seconds. Trained on engaging, viral content, this tool is ideal for users looking to enhance their presence on platforms like Twitter (𝕏) and LinkedIn. The platform is user-friendly, offers a free trial, and aims to reduce the stress of social media management by providing high-quality content effortlessly.
CategoryDeveloper ToolsContent Creation
RatingNo reviewsNo reviews
PricingOpen SourceFreemium
Starting PriceN/AFree
Plans—
  • Free — Free
Use Cases
  • Development Teams
  • SaaS Companies
  • DevOps Engineers
  • Finance Teams
  • Social Media Managers
  • Business Owners
  • Influencers
  • Marketing Teams
Tags
AI gatewayLLM routingmodel managementrate limitingusage accounting
social mediacontent creationghostwritingAI-poweredviral content
Features
Self-hosted AI gateway and model management
Provider channels, token groups and model restrictions
OpenAI-compatible, Claude Messages and Gemini format support
Documented limits on protocol conversion
Weighted channel selection and failure retries
User-level model rate limiting
Request, usage and cache-hit cost accounting
Docker Compose deployment documentation
AI-powered ghostwriter
Specializes in viral content
Supports Twitter (𝕏) and LinkedIn
Free trial available
User-friendly interface
No technical skills required
Generates posts in seconds
Suitable for personal and professional use
Creates a variety of content types
Reduces social media management stress
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