Job Postings API vs Solarch (2026)
A side-by-side comparison of Job Postings API and Solarch on pricing, features, and fit, so you can decide which is right for you.
Quick answer
Job Postings API and Solarch are both strong choices, but they fit different needs. Choose Job Postings API if you mainly need building a job board or recruiting platform with real-time listing data — its edge is massive dataset of over 1.8 million us job postings provides broad market coverage. Choose Solarch if you need visualizing microservice architectures for engineering teams — its edge is saves significant time by automating diagram creation from existing code. Job Postings API starts at approximately $49/month based on usage volume; Solarch starts at $15/month.
Features compared
- Access to 1.8M+ active US job postings via REST API
- Filter and search jobs by industry, location, title, and keyword
- Monitor job market trends and hiring activity over time
- Structured JSON data output for easy integration into any application
- AI-generated interactive architecture diagrams from source code
- Automatic code-to-diagram synchronization to keep docs current
- Natural language querying to explore and understand system structure
- Support for multiple programming languages and project types
Pros & cons
- Massive dataset of over 1.8 million US job postings provides broad market coverage
- Structured API format makes integration into apps and dashboards straightforward
- Useful for both product development and research without manual data collection
- Coverage is currently limited to the US job market, which may not suit global use cases
- Pricing details are not fully transparent on the website, requiring users to contact for exact plans
- Saves significant time by automating diagram creation from existing code
- Reduces documentation drift by keeping diagrams in sync with code changes
- Interactive diagrams make complex systems easier to understand and communicate
- Relatively new tool with a smaller community and fewer third-party integrations than established diagramming tools
- Accuracy of AI-generated diagrams may vary depending on code complexity and structure
The verdict
Choose Job Postings API if
you mainly need to building a job board or recruiting platform with real-time listing data. Its edge: massive dataset of over 1.8 million us job postings provides broad market coverage.
Choose Solarch if
you mainly need to visualizing microservice architectures for engineering teams. Its edge: saves significant time by automating diagram creation from existing code.
Frequently asked questions
Is Job Postings API better than Solarch?
Neither is universally better. Job Postings API is stronger for building a job board or recruiting platform with real-time listing data, with an edge in massive dataset of over 1.8 million us job postings provides broad market coverage. Solarch is stronger for visualizing microservice architectures for engineering teams, with an edge in saves significant time by automating diagram creation from existing code. Pick based on your main task.
Which is cheaper, Job Postings API or Solarch?
Job Postings API starts at approximately $49/month based on usage volume and Solarch starts at $15/month. Free tier: Job Postings API — Limited API calls available on free tier; Solarch — Free tier available with basic diagram generation.
What is Job Postings API best for?
Job Postings API is best for building a job board or recruiting platform with real-time listing data, conducting labor market research and workforce trend analysis, tracking competitor hiring patterns for competitive intelligence.
What is Solarch best for?
Solarch is best for visualizing microservice architectures for engineering teams, onboarding new developers by providing instant visual system overviews, planning and communicating system refactors before implementation.
Do Job Postings API and Solarch have free plans?
Job Postings API: Limited API calls available on free tier. Solarch: Free tier available with basic diagram generation. Check each tool's pricing page for current limits, as plans change.