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Jasper vs Skygen

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

Entry price
Jasper from $59/seat/mo, Skygen from $3990/mo — different billing units, so no direct winner
Free plan
Neither — Jasper has paid plans only, Skygen has paid plans only
Public API
Both have one
Higher Trust score
Jasper — 92 vs 70 for Skygen
Best fit
Jasper: Marketing teams producing campaign copy across channels that must sound like one brand · Skygen: Companies currently paying for several separate marketing point tools

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

FactJasperSkygen
CategoryCopywriting & Ad CopyContent Marketing Automation
Pricing modelPaidPaid
Starts at$59/seat/mo$3990/mo
Public APIYesYes
Trust score92 / 10070 / 100
PlatformsWeb, Chrome extension, APIWeb, API
CompanyJasper AI, Inc.Skygen, Inc.
Launched2021—
Last verifiedSep 6, 2026Sep 1, 2026

What our research says

Jasper

Jasper's case against a plain ChatGPT seat is governance: brand voice, style guide and product facts are enforced on every draft and shared by the whole team, and the Business tier turns that into bulk grids and custom agents. At $59 to $69 a seat it only pays off for a marketing team that ships a lot of on-brand copy; a solo writer gets most of the value from a frontier chat subscription at a third of the price.

Pros

  • Brand voice, style guide and knowledge base are applied to every output rather than pasted into prompts
  • Canvas editor, prebuilt agents and a browser extension cover drafting where marketers already work
  • Business tier includes API access, custom agent builder and bulk Grid generation
  • Named Delaware-style entity with public leadership, SOC 2 Type II and a 7-day trial

Cons

  • Pro ships with one seat and only 2 brand voices, 3 audiences and 5 knowledge assets
  • Business pricing is custom and locked to a 12-month commitment, with credit metering for GEO and agents
  • API access is Business-only, so developers cannot start on the self-serve plan
  • The page's structured data still describes a five-user Pro plan and a Creator trial that the visible page no longer offers

Skygen

Skygen's pitch is replacing several specialist marketing hires and tools with one flat-fee AI system covering outreach through PR, which is unusually broad scope for a single product. At $3,990 a month with no lower tier, it's priced for companies already spending that much or more on a marketing stack, not for testing on a small budget.

Pros

  • Covers six marketing functions in parallel rather than sequentially
  • Handles technical outreach infrastructure like mailbox warming and server verification
  • MCP server integration lets the product be driven from coding tools
  • Single flat price instead of per-seat or per-contact billing

Cons

  • No tier below $3,990/month, so there's no way to try it cheaply
  • Ad spend and creator fees are billed on top of the flat fee
  • Company's headquarters location isn't disclosed on the site

Which one fits

Choose Jasper if you need

  • Marketing teams producing campaign copy across channels that must sound like one brand
  • Enterprises that need SSO, admin groups and an API to wire generation into their content stack
  • Agencies managing several brand voices and audiences under one account

Choose Skygen if you need

  • Companies currently paying for several separate marketing point tools
  • Teams wanting outreach, SEO, and PR handled together instead of as separate hires
  • Developers who want marketing tasks callable from Claude Code, Codex, or Cursor

Jasper vs Skygen: the questions people ask

Is Jasper cheaper than Skygen?

They charge in different units, so there is no like-for-like answer: Jasper starts at $59/seat/mo, Skygen at $3990/mo. Entry price is the lowest paid plan as we last verified it.

Which has a public API, Jasper or Skygen?

Both ship a public API, so either can be built on; the fact table above shows the platforms each one runs on.

All Jasper alternatives →All Skygen alternatives →Browse all Copywriting & Ad Copy →