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Humai.in vs Writesonic

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Cheaper paid plan
Humai.in — $5.90/mo vs $79/mo for Writesonic
Free plan
Only Humai.in (Writesonic has paid plans only)
Public API
Writesonic has one; not confirmed by us for Humai.in
Higher Trust score
Writesonic — 93 vs 81 for Humai.in
Best fit
Humai.in: Solo creators who want many generation tools under one cheap subscription · Writesonic: Brands that already know they are losing citations inside ChatGPT and want it measured

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

Side by side

FactHumai.inWritesonic
CategoryAI Writing AssistantsLong-form & Blog Content
Pricing modelFreemiumPaid
Starts at$5.90/mo$79/mo
Public APINot confirmedYes
Trust score81 / 10093 / 100
PlatformsWebWeb, API
CompanyHumai.inWritesonic
Launched—2020
Last verifiedOct 16, 2026Oct 15, 2026

What our research says

Humai.in

For under six dollars a month you get writing, images, video, speech, music and code behind one login, which is hard to argue with on price alone. What you are buying, though, is a rebranded install of the MagicAI marketplace script wrapped around OpenAI, Dall-E, Google TTS and Stable Diffusion, sold by an operator that names no company, country or legal entity anywhere.

Pros

  • One subscription covers writing, images, video, speech, music and code instead of five tools
  • Free tier is usable at 20,000 words a month
  • Exports in ordinary formats (TXT, PNG, MP4, MP3, PDF) with no proprietary wrapper
  • Integrations listed for WordPress, Shopify and social platforms

Cons

  • No company name, address, country or legal entity is published anywhere on the site
  • Sections of the marketing copy still say 'MagicAI', so the feature list may not match what ships
  • The /pricing and /terms-of-service URLs both 404, leaving the plan ladder and terms unreadable
  • Everything is a thin wrapper over OpenAI, Dall-E, Google TTS and Stable Diffusion

Writesonic

This is not the AI copywriter the catalogs still describe: it is a GEO tracking suite priced like one, and at $79 a month on annual billing you are paying monitoring money for a three-engine view of your own brand. The free plan that used to soften the entry is gone; what is left is a 7-day trial.

Pros

  • Daily prompt and answer tracking is the core of the product, not a bolt-on dashboard
  • Site audits, content generation and the Action Center sit in the same tool as the monitoring
  • 7-day trial with full access and no card, plus a 7-day refund window after paying

Cons

  • Self-serve plans watch three engines out of nine; Perplexity, Claude and Copilot are Enterprise-only
  • Month-to-month costs 25% more than the advertised annual rate ($99 against $79 on Starter)
  • No permanent free plan is listed any more, only a one-week trial
  • Prompt and article caps reset monthly, so a burst of work stalls until the counter resets

Which one fits

Choose Humai.in if you need

  • Solo creators who want many generation tools under one cheap subscription
  • Trying a broad set of AI features without committing to several separate tools
  • Low-stakes drafting where output quality matters more than vendor stability

Choose Writesonic if you need

  • Brands that already know they are losing citations inside ChatGPT and want it measured
  • Agencies reporting AI-answer share of voice to clients month over month
  • Teams that want prompt tracking and article production billed on one invoice

Humai.in vs Writesonic: the questions people ask

Is Humai.in cheaper than Writesonic?

On published entry prices, Humai.in starts lower — $5.90/mo against $79/mo for Writesonic. Entry price is the lowest paid plan as we last verified it; what each plan includes differs.

Does Humai.in or Writesonic have a free tier?

Humai.in has a free tier; Writesonic has paid plans only.

Which has a public API, Humai.in or Writesonic?

Writesonic ships a public API, as of our last verification. A public API for Humai.in is not confirmed by us — check its developer docs before you plan an integration.

All Humai.in alternatives →All Writesonic alternatives →Browse all AI Writing Assistants →