Best Cloud Services Tools

Global network platform securing 20% of internet traffic; $1.6B revenue growing 28%, expanding into

Salesforce-owned PaaS hosting 65M+ apps with git-push deployment; Heroku Connect syncs with Salesfor

Jamstack web hosting platform popularizing continuous deployment from Git with global CDN, serverles

Serverless PostgreSQL with instant branching, scale-to-zero, and AI-native multi-tenant database arc

SF cloud infrastructure cost management for engineers showing AWS/GCP costs in pull requests before

SF AI document parsing API processing 1B+ pages monthly at 20%+ higher accuracy than AWS/Google/Micr

Open-source vector database with embedded deployment for RAG and semantic search; Lance columnar for

Open-source API gateway with enterprise platform; raised $170M+; built on NGINX handling authenticat

San Francisco AI document processing using LLMs for enterprise data extraction from invoices, contra

AI-native end-to-end testing with natural language test creation and self-healing; $19.2M raised, 2B

Durable execution platform with $1.5B valuation; resilient distributed workflows surviving failures

SF India-founded YC W24 AI code health platform at $1M revenue Jun 2024 with 5 employees serving Aka

Cloud object storage at 80% less than AWS S3 with no egress fees; S3-compatible platform serving 50K

Blockchain RPC infrastructure provider for 30+ chains including Ethereum and Solana; managed node en

No-code AI workflow automation platform connecting web scraping, LLM processing, and business tool i

Render is a modern cloud platform for developers that raised $80M in January 2025 at $159M total fun

SF YC W23 most popular open-source federated learning framework for privacy-preserving AI training;

AI voice agent infrastructure platform with developer API for building phone-based AI agents; low-la

AI-native web search API for LLM agents and RAG applications; neural semantic search returning clean

LLM application development platform with prompt management, evaluation, and RAG workflows; structur

MEP construction tech platform for plumbing and HVAC contractor estimating and procurement; digital

Ljubljana Slovenia CDN platform ranked third-fastest globally (CDNPerf Sept 2024) with pay-as-you-go

Enterprise cloud content management with $1B revenue; Box AI allows querying and summarizing documen

CNCF-graduated cloud-native proxy powering Istio and AWS App Mesh service meshes; 2025 AI Gateway v0

CNCF-graduated open-source service mesh for Kubernetes from Google/IBM/Lyft with mutual TLS, traffic

Mobile photo and video editing app with 130M+ downloads; analog film emulations and aesthetic filter

Tallinn Estonia GitHub Actions runner platform using gaming CPUs for 2x faster CI at lower cost; YC

Swiss cloud storage with lifetime pricing at $199 for 500GB; GDPR-compliant with zero-knowledge encr

NASDAQ-listed cloud storage with Backblaze B2 at $6/TB/month; $127.6M FY2024 revenue with 40x AI dat

NYSE: FSLY edge cloud CDN and security at $144.5M Q1 2025 revenue (+8% YoY) with $8.2M FCF; new CEO

Rust-native cloud deployment platform provisioning infrastructure from code annotations in seconds;

SF applied AI lab for autonomous ASIC design verification compressing chip development from 2 years

Document AI API platform for invoice, receipt, and ID data extraction; developer-friendly OCR with p

Automatic multi-language SDK and API documentation generator from OpenAPI specs; $13M Bessemer-led S

Google Cloud API management platform with 10-year Gartner Leader recognition; 1,155+ enterprise cust

London AI agent evaluation engine using LLM judges to detect error patterns and suggest fixes cuttin

Open-source AWS alternative with elastic compute, managed Postgres, and GitHub Actions runners at 3x

Edge-deployed SQLite-compatible distributed database on libSQL with 35+ region replication; $7M back

SF YC 2023 enterprise AI platform at $5M revenue Jun 2024 with 11 employees; $3.5M General Catalyst/

SF YC W24 AI spreadsheet at 5,000 cells/minute with agents in cells; $7M total ($5M General Catalyst

Serverless MySQL-compatible database with Git-like schema branching built on Vitess; $105M raised co

US YC S23 no-code generative AI pipeline builder at $800K revenue Jun 2024 with 10 employees; $3.5M

SF YC W23 real-time CDC streaming from databases to Snowflake/BigQuery in 10-20 seconds; $3.8M seed

AWS disaster recovery automation platform; continuous environment replication for fast failover acro

AI-powered data catalog automating metadata, lineage, and Q&A for modern data stacks; $16M from Craf

Salesforce-owned enterprise iPaaS connecting 500+ applications and APIs; $5.8B combined revenue with

Open-source Google Zanzibar-inspired authorization service; fine-grained permissions for multi-tenan

Open-source LLM observability platform with 39K GitHub stars; $4.5M from Lightspeed and YC providing

Vancouver YC W23 software architecture design platform at $440K revenue Sep 2025 with 4 employees; $

SF YC S23 multimodal LLM web scraping agents extracting structured data from thousands of sites; $4M