Sponsor CRM for solo newsletter and podcast creators
Stage
Not given
Startup
Founded
Not given
2026
Based in
Not given
Not given
Pricing model
Freemium
Paid
Pricing
Free to start. $0 monthly fee, $0 setup fee. Creators set their own price per question. Axo takes a 20% platform fee only when creators earn.
Starter: $39/mo (monthly) or $33/mo billed annually ($390/year with 2 months free). Pro: $59/mo (monthly) or $49/mo billed annually ($590/year with 2 months free). Business: $99/mo (monthly) or $83/mo billed annually ($990/year with 2 months free). All plans include a 14-day free trial with no credi
Key features
Single shareable link across all platforms
Creator sets their own question price
No monthly or setup fees
Answer on your own schedule
Skip questions you don't want to answer
Automatic refund after 5 days of no response
Anonymous questions option
Free clarification between buyer and creator
Paid question continuations
Payments through Stripe
Sponsor pipeline Kanban board with deal stages from Pitched to Churned
Magic-link sponsor portal with no account or password required
Automated renewal reminders at 30, 14, and 7 days before renewal
Invoice tracking with auto-numbered records and payment status
One-page branded, print-ready performance reports
Revenue dashboard with MRR, renewal rate, deal size, and quarterly trends
Platform-agnostic integration with Substack, Ghost, Kit, Beehiiv, and any podcast host
Read-only REST API included with Business plan
Custom reminder cadence and report branding on Pro and Business plans
What makes it different
Answer only questions worth your time
Monetize your existing audience instantly
One link works across all social platforms
Magic-link portal eliminates sponsor account creation and email friction
One saved renewal pays for 8.5–51 months of KeelStack service
KeelStack