YC Pipeline
106 companiesYC startups from W2023 to W2026 to review on video. B2B SaaS and developer tools only.
106 companies
W202641 companies
- Open-source web agent for automating browser tasks. 50k GitHub stars.browser-use.com
- TypeScript framework for building production AI agents.mastra.ai
- High-accuracy search API over unstructured data.zeroentropy.dev
- Network-level production backend debugger. Wireshark for backends.subtrace.dev
- Visual design editor that writes React code. Cursor for designers.onlook.com
- Open-source React component library for building AI chat interfaces.assistant-ui.com
- Version control and project management for hardware. GitLab for hard tech.nucleussoftware.com
- Sync engine for sharing data across engineering teams.rejot.dev
- Interface design canvas for building AI agent UIs.buildwithglue.com
- AI QA engineer that understands your codebase.runcanary.ai
- Messaging and identity infrastructure for AI agents. Twilio for AI agents.a1base.com
- Cloud infrastructure for AI agents. AWS for AI agents.trytruffle.ai
- On-demand GPU compute for AI workloads. Vercel for GPUs.tensorpool.dev
- Serverless background agent infrastructure. Vercel for agents.terminaluse.com
- Self-healing integration agent that fixes broken API connections automatically.superglue.ai
- Monitoring and evaluation for AI agents. Weights and Biases for AI agents.lucidic.ai
- Production monitoring for AI products.sentrial.com
- Intelligent production alert monitoring and noise reduction.sonarly.dev
- AI SRE agent that triages, coordinates, and resolves incidents.incidentfox.ai
- AI DevOps engineer for CI/CD pipelines.mendral.com
- AI on-call engineer that debugs using production data.corelayer.com
- Auto-monitors session replays to identify and file bug reports.lucenthq.com
- Software-defined infrastructure mapping. Open-source Wiz alternative.subimage.io
- Firewall controlling information access across LLMs.velum-labs.com
- Runtime guardrails that validate agent actions before execution.usesalus.ai
- Runtime safety and reliability layer for autonomous AI systems.runcascade.com
- AI coaching agents for sales and support team training.solidroad.com
- AI agents for enterprise deal creation and CPQ.outlit.ai
- 24/7 AI sales intelligence and prospecting.caretta.so
- AI-powered prospect intelligence and intent tracking at scale.autumnai.com
- AI agents that replace manual Salesforce workflows.fuse.ai
- AI employee for finance and accounting team workflows.fullseam.com
- AI compliance copilot for financial services firms.cardamon.ai
- System of record for enterprise AI usage and governance.oximy.com
- Product analytics purpose-built for AI-powered products.modaflows.com
- AI that measures and quantifies engineering work output.workweave.dev
- AI that auto-updates customer-facing docs when code changes.gopromptless.ai
- Automates enterprise workflows through natural language chat.jinba.io
- AI document workflow automation for enterprises.eigenpal.com
- AI coding assistant for patent attorneys. Cursor for patent law.stilta.com
- Agentic payment infrastructure for APIs.orthogonal.sh
W202519 companies
- Open-source AI agent for browser automation using vision and LLMs.skyvern.com
- Open-source AI code assistant. Build custom in-IDE copilots.continue.dev
- Headless rich text editor toolkit for building collaborative editors.tiptap.dev
- Platform to fine-tune and deploy custom LLMs from production data.openpipe.ai
- Low-code visual builder for AI workflows and chatbots.flowiseai.com
- No-code platform for building and deploying AI pipelines.vectorshift.ai
- Enterprise LLM platform with secure document workflows.langdock.com
- Open-source AI search and chat over your personal data.khoj.dev
- AI meeting notes, summaries, and action item tracking.circleback.ai
- Postgres-native full-text and vector search engine.paradedb.com
- Fast native ETL/ELT for Postgres to data warehouses.peerdb.io
- Real-time data replication to cloud data warehouses.artie.so
- AI bot that turns GitHub issues into pull requests automatically.sweep.dev
- Open-source CRM alternative to Salesforce. Self-hostable.twenty.com
- Automatically detects and fixes vulnerable code in PRs.corgea.io
- AI-driven outbound sales SDR via LinkedIn and email.aisdr.com
- AI sales copilot that enriches leads and automates outreach from CRM data.persana.ai
- AI customer service automation for e-commerce brands.yuma.ai
- LLM production monitoring and observability platform.baserun.ai
S202412 companies
- Open-source framework for automating dev and IT workflows with AI.patched.codes
- Auth for AI agents integrating with platforms that lack public APIs.trykeet.com
- Detects bugs in engineering projects and auto-proposes fixes.entangl.ai
- Enterprise ML training and deployment platform on non-NVIDIA GPUs.felafax.ai
- Orchestration platform for AI component deployment.pipeshift.com
- AI model analyzing session replays for UX insights.getpathpilot.com
- Multi-agent customer support platform that replaces human-written flows.rowboatlabs.com
- AI-enabled KYB and business verification for compliance teams.arva.ai
- Automates financial audit processes and document workflows.midship.ai
- Enterprise content generation via API and SDK.capitol.ai
- AI-driven autonomous video editing and clip extraction.joinoverlap.com
- Work instruction platform with AI assistant for manufacturing teams.standarddata.com
W202418 companies
- High-performance CI/CD for GitHub Actions using gaming CPUs. 2x faster.blacksmith.sh
- Optimizes React apps by finding and fixing slow renders automatically.million.dev
- AI that translates specs into tested, reviewed, production-ready code.ellipsis.dev
- AI-native Jupyter notebook replacement for data scientists.pretzelai.com
- AI code reviewer with static analysis, auto-fix, and PR summaries.codeantai.com
- Memory layer for LLM applications. Persistent, searchable user context.getzep.com
- AI agents that test other AI apps for quality and safety.maihem.ai
- Document processing and structured data extraction API.chunkr.ai
- Transforms unstructured documents into structured SQL tables.runtrellis.com
- Browser-based AI coworkers for repetitive back-office tasks.basepilot.ai
- Builds low-latency integrations for platforms without public APIs.integuru.ai
- Enterprise knowledge base that becomes a personal AI assistant.quivr.app
- Voice-based customer research and qualitative insights at scale.voicepanel.com
- AI agent orchestration for call center operations.opencall.ai
- Human-indistinguishable AI voice agents for business calls.marrlabs.com
- Automates document review for legal and litigation teams.abel.ai
- AI legal research and drafting assistant for law firms.leya.law
- Financial market intelligence and research platform.prosights.co
S20235 companies
- AI collaboration tools for designers and devs building React apps.tempolabs.ai
- AI automation for repetitive web tasks and data entry.autotab.com
- Collaborative analytics and BI workspace. dbt with a UI.turntable.so
- AI-generated custom data integrations and schema mappings.lume.ai
- Distributed real-time stream processing in SQL.arroyo.dev
W202311 companies
- Transactional email API built for developers. Better SendGrid.resend.com
- Auto-generates SDKs and API docs from your OpenAPI spec.buildwithfern.com
- Open-source error tracking and session replay for developers.highlight.io
- LLM app development platform: prompt testing, versioning, workflows.vellum.ai
- Unified API for 100+ LLMs with spend tracking and routing.litellm.ai
- Voice AI infrastructure and APIs for developers.vocode.dev
- Alert management and on-call infrastructure. Open-source PagerDuty.keephq.dev
- Auto-instrumentation observability for production apps. No code changes.odigos.io
- AI-driven API security testing integrated into CI/CD.escape.tech
- Standardized contract templates and e-signature for SaaS companies.commonpaper.com
- AI sales copilot that enriches leads from CRM and intent data.persana.ai