20 B2B SaaS Ideas for Developers
B2B SaaS is the most reliable path to sustainable indie income. Businesses pay more, churn less, and buy based on ROI rather than emotion. Here are 20 ideas targeting real business needs.
Why B2B Over B2C
Higher ARPU: Businesses pay 49-299 per month without blinking. Consumers agonize over 4.99.
Lower churn: B2B tools get embedded into workflows. Switching costs are high. Monthly churn of 2-3% is achievable.
Rational buyers: Businesses buy tools that save money or make money. Prove ROI and the sale closes itself.
Developer Tool Ideas
1. Uptime Monitoring: Simple status pages with alerting. 15-49/month.
2. Feature Flag Service: Toggle features without deployments. 29/month.
3. Error Tracking: Lightweight Sentry alternative for small teams. 19/month.
4. Database Backup Automation: Scheduled backups with one-click restore. 12/month.
5. API Documentation Generator: Auto-generate docs from code. 25/month.
Business Automation Ideas
6. Client Onboarding Workflows: Automated welcome emails, form collection, task assignment. 39/month.
7. Proposal Generator: Templates, e-signatures, and tracking. 29/month.
8. Employee Offboarding Checklist: Automated account deactivation across services. 19/month.
9. Inventory Alert System: Low stock notifications across warehouses. 25/month.
10. Contract Renewal Tracker: Never miss a renewal deadline. 15/month.
Marketing and Sales Ideas
11. Testimonial Collector: Automated review requests with embeddable widgets. 19/month.
12. Competitor Price Monitor: Track competitor pricing changes. 39/month.
13. Lead Scoring Dashboard: AI-scored leads based on behavior. 49/month.
14. Social Proof Widget: "X people bought this today" notifications. 12/month.
15. Email Warmup Tool: Improve deliverability for cold outreach. 29/month.
HR and Operations Ideas
16. Team Availability Calendar: Who is available when across time zones. 9/month.
17. Meeting Cost Calculator: Show real-time cost of meetings based on salaries. Free to viral, premium for teams.
18. Office Supply Auto-Reorder: Track and automatically reorder supplies. 15/month.
19. PTO Tracker: Leave management for small teams. 3/user/month.
20. Skills Matrix: Track team capabilities and identify training gaps. 19/month.
The B2B Advantage for Solo Devs
You do not need millions of users. 200 businesses paying 49/month is 10K monthly revenue. B2B customers also provide better feedback, longer contracts, and word-of-mouth referrals within their industry.
Explore B2B SaaS ideas. Generate validated SaaS concepts →
Related: see how micro-SaaS ideas earn recurring revenue.