Pathway
A streaming data framework for building real-time AI and ML applications
- Also known as
- pathway
Available worldwide · Popular in: US, EU
What is Pathway?
Pathway Live Data Framework is a scalable, open-source data processing platform that enables continuous, real-time data pipeline construction for AI applications. It provides unified stream and batch processing with built-in support for retrieval-augmented generation, agentic systems, and multimodal data handling.
Pathway pricing
Plans, per-tier features and add-ons, dated and linked to live pricing. Pricing changes often; always verify at source before you rely on it.
Free Community tier; Scale and Enterprise licenses available (specific pricing not published)
Community
FreeOpen-source framework under BSL 1.1 license with self-hosted deployment
- ram
- 8 GB
- cores
- 4
- 300+ API connectors to data sources
- Kafka, S3, PostgreSQL, cloud database connectors
- Sub-millisecond REST API endpoints
- Python and SQL programming interfaces
- Streaming and batch processing
- Advanced joins, windows, temporal operations
- Rust-based streaming engine
- Jupyter notebook support
- Vector indexing (HNSW, BM25, hybrid)
- LLM extension pack
- Unstructured data parsing
- Community support
Scale
Contact salesScalable tier for production deployments with cloud hosting options
- ram
- 24 TB
- cores
- 128
- nodes
- 40
- All Community features
- 20+ pre-built application templates
- Basic RAG pipelines, document processing, log monitoring
- Kafka ETL and social media analytics templates
- Business support with 1-business day response
- Free pipeline design consultation
- Developer assistance program
Enterprise
Contact salesFully managed tier with advanced connectors and dedicated support
- All Scale features
- Advanced connectors (Sharepoint, Delta Lake, Iceberg, BigQuery, Elasticsearch, QuestDB)
- MQTT/IoT and custom messaging connectors
- High-availability failover
- Kubernetes deployment
- OpenTelemetry and Grafana monitoring
- Real-time geospatial analytics
- Visual live dashboards
- Historical data snapshots
- Industry-specific solutions
- Professional services and custom pipelines
- Multi-zone SLA
- 24/7 phone support
What Pathway does
The capabilities that matter for rag tools, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Hybrid retrieval
- ✓
- Reranking integration
- -
- Multi hop agentic retrieval
- ✓
- Embedding provider agnostic
- ✓
- LLM provider agnostic
- ✓
- Built in rag eval metrics
- -
- Citation attribution
- -
- Multimodal rag
- ✓
- Managed ingestion pipeline
- ✓
- Open source
- ✓
Platform & deployment
Independently observed- CLI
- Web
- Cloud / SaaS
- Self-hosted
Integrations (21)
Independently observed- Kafka
- Apache Spark
- Amazon S3
- PostgreSQL
- Redpanda
- Logstash
- Slack
- Google Pub/Sub
- Microsoft Sharepoint
- Delta Lake
- Apache Iceberg
- Google BigQuery
- Elasticsearch
- QuestDB
- MQTT
- OpenAI
- Ollama
- Mistral
- LiteLLM
- Sentence Transformers
- Docling
Pathway FAQ
Common questions about Pathway, answered from independent, dated evidence.
What is Pathway?
Pathway Live Data Framework is a scalable, open-source data processing platform that enables continuous, real-time data pipeline construction for AI applications. It provides unified stream and batch processing with built-in support for retrieval-augmented generation, agentic systems, and multimodal data handling. It is indexed under RAG Tools.
How much does Pathway cost?
Pathway does not publish its prices. Pricing is quoted on request, across 3 plans (Community, Scale and Enterprise), so the figure depends on your seat count and requirements. We record this as a pricing-transparency signal rather than guessing a number. Pricing changes often, so verify at source before relying on it.
What platforms does Pathway support?
Pathway supports the web and a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.
Can Pathway be self-hosted?
Yes. Pathway can be deployed cloud / SaaS and self-hosted, so it does not have to run on the vendor's infrastructure.
What does Pathway integrate with?
We have confirmed 21 integrations for Pathway, including Kafka, Apache Spark, Amazon S3, PostgreSQL, Redpanda, Logstash, Slack and Google Pub/Sub, plus 13 more. This is what we could verify from public sources, so the vendor may support others we have not indexed.
What security certifications does Pathway have?
We have independently confirmed GDPR for Pathway. Certifications we do not list are ones we have not been able to verify from public sources, which is not the same as Pathway not holding them. Always confirm compliance directly before you rely on it.
Source: https://pathway.com/framework/blog/regulatory-compliance-automation-live-ai
Where is Pathway available?
Pathway is available worldwide. Its primary markets are the United States and the EU. The vendor is headquartered in the United States.
Pathway alternatives
Other rag tools we track, ranked by the same independent score.
- LightRAGA lightweight framework that combines knowledge graphs and vector embeddings for efficient information retrievalmedium · 53%
- RagieA managed AI context platform for agents, assistants, and applicationsmedium · 73%
- Amazon Bedrock Knowledge BasesA managed service connecting AI applications to enterprise data with automatic indexing and retrievalmedium · 74%
- Ragaslow · 32%
- RAGFlowAn open-source platform combining retrieval-augmented generation with AI agent capabilities to provide contextual support for language modelslow · 9%
- Contextual AImedium · 61%
Compare Pathway
Side by side against other rag tools, attribute by attribute, with a source on every value.
The vioscaleAI score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Pathway, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Price level | 80 | 0.04 | 3.3 | ✓ |
| Capabilities | 87 | 0.04 | 3.3 | ✓ |
| Integrations | 71 | 0.04 | 3.2 | ✓ |
| Pricing transparency | 25 | 0.05 | 1.4 | ✓ |
| Reliability | 0 | 0.07 | 0.0 | - |
| Security posture | 5 | 0.12 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Content
| Attribute | Value | Evidence |
|---|---|---|
| Faq | 7 items | mediumsource · 2026-09-10 · 64% |
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | Open source, Multimodal rag, Hybrid retrieval, Llm provider agnostic, Managed ingestion pipeline, Embedding provider agnostic, Multi hop agentic retrieval | mediumsource · 2026-08-21 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 300 | mediumsource · 2026-08-21 · 60% |
Market
| Attribute | Value | Evidence |
|---|---|---|
| Availability | HqCountry: US · PrimaryMarkets: … · AvailabilityScope: global · AvailableCountries: … · NotAvailableCountries: … | highsource · 2026-08-21 · 75% |
Pricing
Security
| Attribute | Value | Evidence |
|---|---|---|
| Gdpr | Yes | highsource · 2026-08-21 · 75% |
Is Pathway the right choice for you?
Tell us the job, the constraints and what you weigh most, and we will rank Pathway against the rest of the rag tools we index, using the same dated evidence weighted your way.
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