Data Sources
Hotdata supports connecting to a wide range of databases, warehouses, lakes, and SaaS. Create a connection in your workspace to query tables from any of the sources below.
Databases
| Source | Description |
|---|---|
| PostgreSQL — open-source relational database with strong SQL support and extensibility. | |
| Neon — serverless Postgres with branching and autoscaling. | |
| Supabase — managed Postgres, auth, storage, and APIs for applications. | |
| MySQL — popular relational database for web and application workloads. | |
| PlanetScale — serverless MySQL platform with branching and connection pooling. | |
| DuckDB — embedded analytical database optimized for OLAP and local analytics. | |
| Flight SQL — Apache Arrow Flight SQL protocol for high-performance query transport. |
Data warehouses
| Source | Description |
|---|---|
| Snowflake — cloud data warehouse for large-scale analytics and data engineering. | |
| Google BigQuery — serverless data warehouse for petabyte-scale analytics. | |
| MotherDuck — serverless DuckDB in the cloud, compatible with local DuckDB. |
Data lakes
| Source | Description |
|---|---|
| Apache Iceberg — open table format for large-scale data lakes (REST or AWS Glue catalog). | |
| DuckLake — DuckDB integration with Apache Iceberg for lakehouse workloads. | |
| Tigris — S3-compatible object storage (buckets via S3-style credentials). |
Productivity
| Source | Description |
|---|---|
| Airtable — low-code database and collaboration platform for bases, grids, and automations. | |
| Calendly — scheduling and calendar integration for meetings and appointments. | |
| Coda — docs-as-apps platform combining documents, spreadsheets, and apps. | |
| Google Sheets — cloud spreadsheets with collaboration and Sheets API access. | |
| Linear — issue tracking and project management for software teams. | |
| Monday — work OS for project management, workflows, and team collaboration. | |
| Notion — all-in-one workspace for notes, wikis, databases, and project management. | |
| Slack — messaging and collaboration for teams, channels, and integrations. | |
| Lattice — people management and performance platform. | |
| Luma — event and community platform. | |
| n8n — workflow automation and self-hosted Zapier alternative. |
Data and analytics
| Source | Description |
|---|---|
| Census — reverse ETL and data activation from warehouse to business tools. | |
| Dask — parallel computing library for analytics at scale via distributed DataFrames. | |
| Datadog — observability platform for metrics, logs, traces, and APM. | |
| Sentry — error tracking and performance monitoring for applications. | |
| dbt Cloud — transformation layer and orchestration for the modern data stack. | |
| Enigma — public data platform for commercial and government datasets. | |
| Metabase — open-source BI and analytics for self-service dashboards and queries. | |
| New Relic — full-stack observability for applications, infrastructure, and logs. | |
| Sigma — cloud analytics and BI with spreadsheets interface for data exploration. | |
| Statsig — experimentation and feature flags platform for product teams. | |
| Sumo Logic — cloud-native SIEM and log analytics for security and DevOps. | |
| AirNow — EPA air quality and air pollution data API. | |
 | Beam — data integration and ETL platform. |
| Crunchbase — company, investor, and funding data. | |
| Eppo — experimentation and causal inference platform. | |
| Firebolt — cloud data warehouse for analytics. | |
| Fiserv — financial services and payment processing data. | |
| Fusegraph — data platform and integration. | |
| Grants.gov — US federal grants and funding opportunities. | |
| Marimo — reactive Python notebooks for data science. | |
| Market API — market and financial data. |
| Mapbox — maps, geocoding, and location APIs. | |
| MyParcel — shipping and logistics for e-commerce. | |
| Octopus Energy — energy and utility data. | |
| OpenCorporates — global company and corporate data. | |
| PropertyData API — real estate and property information. | |
| Regrid — nationwide parcel, addressing, and land grid data. | |
| Sample CSV — sample CSV datasets for testing (no auth). |
| Yelp — local business reviews and recommendations. | |
| Zillow — real estate listings and property data. |
Development & ops
| Source | Description |
|---|---|
| CircleCI — CI and CD platform for building, testing, and deploying applications. | |
| Codecov — code coverage reporting and analytics for test quality. | |
| Cloudflare — DNS, CDN, security, and edge network services. | |
| Convex — reactive backend with real-time database and serverless functions. | |
| Cribl — observability pipeline for routing, transforming, and controlling data. | |
| CrowdStrike — endpoint protection, threat intelligence, and incident response. | |
| Cursor — AI-powered code editor built on VS Code. | |
| GitHub — source code hosting, version control, and software collaboration. | |
| Jira — issue tracking and project management for agile teams (Atlassian). | |
| LaunchDarkly — feature flags and experimentation platform. | |
| Okta — workforce and customer identity, SSO, and access management. | |
| OneLogin — single sign-on and unified identity for applications. | |
| Railway — deployment platform for applications and databases. | |
| Tecton — feature platform for production ML feature stores. | |
| Temporal — durable workflow execution for microservices orchestration. | |
| Apache Kafka — distributed event streaming platform. | |
| Bugsnag — error monitoring and application stability. | |
| Snyk — developer-first application security and dependency scanning. | |
| Aikido Security — cloud security posture and vulnerability management. | |
| Drata — compliance automation for SOC 2, HIPAA, and ISO. | |
| Ghostinspector — automated browser testing and monitoring. | |
| Incident.io — incident management and response platform. | |
| Instatus — status page and downtime monitoring. | |
| Vanta — security compliance and automation. |
Customer and sales
| Source | Description |
|---|---|
| Apollo — sales intelligence and engagement platform for prospecting. | |
| Clay — data enrichment and prospecting for sales and recruiting. | |
| HubSpot — CRM, marketing, sales, and customer service platform. | |
| NetSuite — cloud ERP for finance, inventory, and operations. | |
| Twilio — programmable messaging, voice, and customer engagement APIs. | |
| Zendesk — customer service software for support tickets and help centers. |
HR and recruiting
| Source | Description |
|---|---|
| Ashby — recruiting OS, scheduling, and candidate pipeline for high-growth teams. | |
| BambooHR — HRIS, onboarding, and employee records for growing companies. | |
| Deel — global payroll, compliance, and contractor management. | |
| Greenhouse — applicant tracking, structured hiring, and recruiting analytics. | |
| HiBob — HR, time off, and people analytics for modern mid-size teams. | |
| Lever — recruiting ATS, nurture, and reporting for talent teams. | |
| Namely — HR, payroll, and benefits for mid-market organizations. | |
| Personio — HR, recruiting, and payroll for European businesses. | |
| Remote — global HR, payroll, and employer of record services. | |
| Workable — recruiting and applicant tracking for hiring teams. |
Finance & billing
| Source | Description |
|---|---|
| Brex — corporate cards, spend management, and business banking. | |
| Chargebee — subscription billing, invoicing, and revenue operations. | |
| Mercury — banking and treasury for startups and growing companies. | |
| Plaid — financial account linking, auth, and open banking data. | |
| Ramp — corporate cards, bill pay, and expense automation. | |
| Stripe — payments, billing, and financial infrastructure for the internet. | |
| Xero — cloud accounting, payroll, and small-business finance. | |
| Zuora — subscription monetization, billing, and revenue recognition. |
Legal
| Source | Description |
|---|---|
| Clio — cloud practice management for law firms. | |
| DocuSign — electronic signatures and agreement lifecycle management. | |
| Dropbox Sign — e-signatures and document workflows (HelloSign). | |
| Ironclad — contract lifecycle management and workflow automation. | |
| Litify — legal practice management and intake on Salesforce. |
AI and ML
| Source | Description |
|---|---|
| Cohere — enterprise AI platform for embeddings and generation. | |
| Chroma — embedding database and retrieval for LLM applications. | |
| Exa AI — neural search for semantic similarity and retrieval. | |
| LangDB — database for AI applications and vector search. | |
| LangGraph — framework for building stateful, multi-actor AI agents. | |
| LangSmith — observability and debugging for LLM applications. | |
| Milvus — open-source vector database for similarity search and AI. | |
| Modal — serverless GPU and compute for ML workloads. | |
| Pinecone — managed vector database for embeddings and retrieval. | |
| Qdrant — vector similarity search engine for ML applications. | |
| Weaviate — open-source vector database with hybrid and semantic search. |
Blockchain and web3
| Source | Description |
|---|---|
| Algorand — blockchain and cryptocurrency data. | |
| Bitcoin — blockchain and cryptocurrency data. | |
| Ocean Protocol — decentralized data exchange. | |
| Open Ethereum — Ethereum blockchain data. |
Search & content
| Source | Description |
|---|---|
| Algolia — hosted search API for applications and e-commerce. | |
| Firecrawl — web scraping and content extraction API. |