AI assistantFree tier
Claude
Anthropic's assistant. Very strong at writing in a natural voice, long documents and careful reasoning.
Price: Free; Pro $20/mo ($17/mo billed yearly); Max from $100/mo.
Email for creators (ex-ConvertKit)
Kit
Newsletter platform built for creators, with automations, paid newsletters, digital products and a recommendations network.
Visit Kit ↗Free tier
Best for
Creators building an audience they own, off social.
Watch out
Paid-plan price climbs with subscriber count.
Pricing (USD)
Free Newsletter plan up to 10,000 subscribers; Creator from $39/mo ($33/mo billed yearly) for 1,000 subscribers.
Checked 2026-10-24. Prices change, so confirm on the vendor's site.
Where the pricing came from
Also worth a look
AI voice & dubbingFree tier
ElevenLabs
Realistic AI voiceovers, voice cloning and dubbing into other languages. Narrate a video without recording.
Price: Free; Starter $6/mo; Creator $22/mo; Pro $99/mo.
AI writing assistantFree tier
Grammarly
Fixes grammar and tone everywhere you type, and rewrites or drafts with AI. Handy if English isn't your first language.
Price: Free; Pro $12/member/mo billed yearly ($30 monthly).