Niche Fiverr gigs that still pay well in 2026

Generic Fiverr categories (build a landing page, fix a WordPress site) have saturated. Specific niches still have thin supply and command strong rates. The opportunity in 2026 is depth, not breadth. ## AI integration into existing apps Buyers want LLM features in their existing product but most cannot ship them. Niche gigs around RAG implementation, custom OpenAI/Anthropic integration, and AI moderation pipelines sit at 300 to 1,500 USD per project with low competition. ## Stripe and payment edge cases Setting up Stripe for SaaS billing has commoditised. Edge cases have not. Specific gigs around Stripe Tax compliance, subscription migrations, dunning workflows, and multi-currency settlement still pay 200 to 800 USD per scope. ## Database migrations Migrating from MySQL to Postgres, from Firebase to Supabase, from MongoDB to Postgres. Each migration has gotchas. Sellers with specific migration experience command 500 to 2,500 USD per project. ## API documentation and SDK Companies have APIs but no documentation that converts developers into users. Gigs around writing API docs, generating SDKs from OpenAPI specs, and producing API quickstarts pay 300 to 1,500 USD. ## Webhook reliability and queue setup Setting up reliable webhook processing with retry queues, idempotency and observability. Niche but consistently in demand. 200 to 800 USD per setup. ## Cloud cost optimisation AWS / GCP / Azure bill reviews and right-sizing audits. Companies routinely overspend by 30 to 60 percent. A solid audit gig pays 500 to 1,500 USD and can lead to ongoing consulting. ## What makes a niche work - A specific buyer problem you can name - A clear scope you can deliver in days, not weeks - A repeatable process so you scale earnings without scaling hours - One or two reference samples in your portfolio