SendGrid

Industry Specific

Cloud email delivery service (Twilio) with APIs for transactional and marketing email, deliverability tools, and analytics.

SerpWoo

Compliance & Security

SERP tracking and competitive intelligence tool focused on deep rank monitoring and organic visibility analysis.

Seobility

HR & Recruitment

SEO auditing and monitoring tool with website crawler, rank tracker, backlink checker, and continuous on-page optimization alerts.

Sembly AI

Productivity & Collaboration

AI notetaker that tracks tasks, issues, and decisions.

Semantic Kernel

Data & Analytics

Open‑source SDK for AI orchestration, planners, and plugins.

SeaTable

AI & Machine Learning

No-code database and app builder with spreadsheet UI, forms, automations, and API access for team workflows.

Screpy

Sales & Customer Engagement

AI-powered website analysis tool combining SEO auditing, uptime monitoring, page speed checks, and W3C validation.

Screaming Frog Log File Analyser

Marketing & Advertising

Server log file analyzer for SEO that reveals how search engine bots crawl your site, with Googlebot behavior insights.

Sanity

Headless CMS

Composable content platform with real-time collaboration, structured content modeling, and a customizable editing studio.