Software as a Service (SaaS) companies in San Francisco

Here are the leads Leadbay found for someone prospecting software as a service (saas) companies in San Francisco. These are general results. To experience the full power of AI prospecting, create a Leadbay account and get leads tailored precisely to your business.

Skio

51–100 employees · skio.com

Based in San Francisco, California, United States; founded in 2021; employee count estimates between 51–100 (site data) and 70+ (Y Combinator profile).

Products tool updated (enhanced product‑level subscription configuration sync with Shopify), released on 2026‑02‑06.
Subscription Management tab updated with visual subscription cards, powerful actions (cancel, skip, pause, merge, etc.), released on 2026‑02‑06.
No‑code journey/cancel flow builder, bulk jobs engine with previews, inventory-aware rules, operational calendars, reverse ETL to Klaviyo/Postscript/Attentive/CDPs.

OneSchema AI Inc.

11–50 employees · oneschema.co

OneSchema AI Inc. is a San Francisco–based SaaS company offering AI‑powered tools to automate and validate CSV, Excel, and PDF imports via embeddable components and FileFeeds pipelines.

Raised $6.3 M in a Seed round led by General Catalyst with participation from Sequoia, Y Combinator, Elad Gil, Contrary Capital and others.
Launched 'OneSchema FileFeeds', enabling automation of recurring CSV imports via SFTP with validation templates and auto error‑correction workflows.
Offers two main products: an Embeddable Importer (one‑click CSV importer with 50+ no‑code validations/transforms) and FileFeeds AI (for recurring imports with PDF…

Streak

11–50 employees · streak.com

Privately held SaaS company founded in 2012, offering CRM built entirely into Gmail to manage workflows, email tracking, pipelines without leaving your inbox.

Launched Gmail Add-on for Android and iOS allowing access to Streak CRM inside mobile Gmail apps.
Awarded Google Technology Partner of the Year in recognition of deep integration with G Suite products.
Recently introduced Streak AI — an AI co‑pilot for CRM inside Gmail that auto‑fills pipeline data and generates deal insights.

Stackshine, Inc.

6–10 employees · stackshine.io

Stackshine, founded ~2019–2020 and based in San Francisco, developed a SaaS spend management platform using AI for software discovery, spend optimization, and onboarding automation; company and platform acquired and operated as part of FinQuery.

Acquired by LeaseQuery (now FinQuery) on 2023-08-08; leadership and technology integrated into expanded product suite.
Stackshine platform features: AI-driven SaaS spend discovery, automation for employee onboarding/offboarding, algorithmic optimization of licensing and costs. Now a core…

Dittofeed

2–10 employees · dittofeed.com

Open‑source, omni‑channel customer engagement platform offering messaging automation (email, SMS, webhooks, mobile push, WhatsApp, Slack) with Embeddable Components and self‑hosting to avoid vendor lock‑in.

Release of v0.23.0 featuring new Analysis page (graph + deliveries view) and UX overhaul of Broadcasts.
Release of v0.22.0 (March 24, 2025) opening dittofeed‑ee multi‑tenant extension to broader public (previously limited customers).
Roadmap includes identity resolution, expanded analytics, LLM integration, Stripe integration, CI testing, git workflows.

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What is Leadbay?

Leadbay is your lead inbox. The AI visits your website, understands your business — what you sell and to whom — then continuously generates qualified, relevant leads. It's what every salesperson needs: fresh prospects, always renewed, zero effort.

How does the AI work with imperfect data?

Company data is never complete — not everything is published online. That's exactly why Leadbay's AI goes beyond processing massive amounts of information. It estimates missing datapoints with human-like intuition, saving salespeople hours — even days — of prospecting work per week.

How do I get started?

Create an account with your professional email address. Leadbay automatically detects your company from the domain. You can also upload a list of won and lost clients to further refine your results.

Are these leads personalized for me?

No — this page shows a preview of the quality of profiles Leadbay enriches. Your results would be fully personalized to your business, target clients, and market.