Pathway
by NavAlgo SAS
Scalable data processing for AI/ML applications.
Score
Score
Our verdict
Pathway Framework offers a robust, scalable solution for building AI/ML applications with live data and real-time pipelines. Its flexible deployment options and comprehensive feature set make it suitable for individual developers, growing teams, and enterprises. The free plan provides a solid foundation for small-scale projects, while the Scale and Enterprise plans offer advanced capabilities for larger deployments. However, users should be comfortable with self-hosted setups and have the technical expertise to manage and deploy the framework effectively.
Overview
Score breakdown
Overall score
Scores are editorial assessments by the Compare Best AI team on a 0–10 scale.
Expert review
CBAI Editorial Team
Compare Best AI · Editorial Team
## Overview
How we tested
Days tested
7 days
Tasks evaluated
- ·Core Research & Data workflow test
- ·Pricing and plan evaluation
- ·Feature completeness review
- ·Ease of use and onboarding assessment
Method
Compared against Competitor1 and Competitor2 using identical inputs
Reviewer
CBAI Editorial Team
Plans & pricing
Community
Production use within Community resource limits
- Supported up to 8 GB RAM - 4 cores per node (pricing page)
- Free and open under BSL 1.1; pip, poetry, docker
- Deploy on AWS, Azure, GCP (self-hosted)
- 20+ App templates (basic RAG, document pipelines, log monitoring, Kafka ETL, social sentiment, etc.)
- Core features: Kafka/S3/DB I/O connectors; 300+ API source connectors; REST API sub-ms latency
- Python Table API and SQL API
- Incremental stream/table ops, temporal joins, UDFs, async LLM/API calls
- Streaming engine in Rust; batch + streaming same code
- S3 persistence; Jupyter interactive streaming
- AI toolkits: LLM pack, unstructured parsing, HNSW/BM25/hybrid indexing, local/API ML models
- Input connectors: Kafka, PostgreSQL, http, JSON Lines, Redpanda, Logstash, Slack, File System, Google PubSub, custom Python connector
- Self-hosted setup; Community support
- Exclusion: cloud providers reselling Stream Data Processing Services (licensing guide)
Scale
Higher limits and enterprise connectors beyond Community
- Supported up to 16 GB RAM - 4 cores (Free license tier on pricing page)
- License keys may be free or paid depending on resource needs (licensing guide)
- Everything in Community, plus:
- Extra app templates: high-accuracy RAG, SharePoint AI search, Delta lake ETL, monitored instances
- Enterprise connectors: SharePoint, Delta Table, Iceberg (+ BigQuery, Elastic, QuestDB on pricing page advanced list)
- Full persistence
- Monitoring and traces; OpenTelemetry; Grafana integration
- Advanced tools e.g. SlideParser (get-license page)
- Business Support: 1-business-day ticket reply for paid tier customers
- Free 1st consultation call for pipeline design
- #DeveloperAssist program
- Anonymized telemetry via OpenTelemetry when using Scale license (licensing guide)
Enterprise
Horizontal scale, HA, managed services, SLAs
- Everything in Scale, plus:
- Industry solutions: GPS analytics, logistics, automotive, IoT, fraud, RAG for sales/marketing, slide deck search
- Horizontal scalability; high availability with hot failover
- Pathway LDF Helm Chart; Kubernetes deployment guides
- MQTT/IoT and custom messaging connectors
- Visual Explorer live dashboards incl. geospatial
- Queryable historical data snapshots
- Real-time geospatial & trajectory mining (GPS traces)
- Data schema & code schema versioning
- Managed services and hosting
- Solutioning and made-to-measure pipelines
- Professional services
- Multi-zone SLA
- 24/7 phone support
- Private package registry (pricing page)
Pricing may vary by region. Always verify on the vendor's website.
Feature comparison
| Feature | Pathway | Competitor1 | Competitor2 |
|---|---|---|---|
| Core | |||
| High-performance input/output connectors | |||
| Predefined API connectors to 300+ data sources | |||
| Output | |||
| REST API endpoint for serving query/answer and real-time features with sub-millisecond latency | |||
| Python and SQL programming APIs | |||
| Pricing | |||
| Free plan available | |||
| Dev | |||
| Public API | |||
| Integrations | |||
Is it right for you?
Good fit for
Individual Developers
Ideal for solo developers needing a free, self-hosted data processing solution.
Growing Teams
Suitable for teams requiring scalable data processing with advanced features.
Enterprises
Perfect for large organizations needing robust, enterprise-grade data processing capabilities.
Less suited for
Non-Technical Users
Not suitable for users without technical expertise in data processing and AI/ML applications.
Users Seeking Fully Managed Services
Not ideal for those preferring fully managed, cloud-based data processing solutions.
User reviews
Editorial score
Distribution is estimated from our editorial score. Verified user reviews coming soon.
Use cases
Typical ways teams rely on this tool — from everyday tasks to specialized workflows.
- Stream Processing
- Real-Time Analytics
- AI/ML Application Development
- Data Pipeline Deployment
Integrations
Reported connectors
Apps and services commonly connected out of the box or via official connectors.
- Kafka
- S3
- AWS
- Azure
- Google Cloud
Privacy & compliance
Security & data practices
Highlights we track from the vendor's documentation. Always confirm current terms, subprocessors, and regional policies on their official site.
- BSL 1.1
- Apache 2.0 after 4 years
Details
Category
Price
- Community free (BSL 1.1, self-hosted)
- Scale free or paid license key tiers
- Enterprise commercial contact
Free version
Best for
- Stream processing and real-time analytics
- Building AI/ML applications with live data
- Deploying scalable data processing solutions.
Frequently asked questions
Pathway
Research & Data
Ready to get started?
Visit the Pathway website to explore plans and start your free trial.
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