Launched 2021 · Verified Oct 16, 2026

Jasper

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Copywriting & Ad Copy1Write a reviewUnited StatesEffect71/ 100

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Marketing copy platform with brand voice controls

copywriting brand voicecampaign contentblog writingPaid · from $59/seat/mo

Listed on EffectHub · Aug 16, 2026

Web · Chrome extension · API

Screenshot of the Jasper website — jasper.ai as we captured it — our own screenshot, not the vendor’s press image.

Pricing

Pricing model: Paid
Paid options from: $59/seat/mo
Billing: Per seat, monthly

Pro is $69 per seat a month billed monthly or $59 billed yearly, one seat included, 7-day free trial, with 2 brand voices, 3 audiences and 5 knowledge assets; more Pro seats go through sales. Business is custom-priced on a 12-month commitment with unlimited users, unlimited brand voices, API access, SSO and credit-metered GEO and agent use. Card payment only; nonprofits can ask for 20% off.

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Overview

About Jasper

Jasper is a marketing-content platform that keeps generated copy inside a company's own voice: Jasper IQ stores brand voices, audiences, style guides and product knowledge, and every draft in the Canvas editor, the prebuilt agents and the Chrome and Edge extension is checked against them. The Business tier adds a no-code builder for custom agents, Jasper Grid for bulk generation across rows of inputs, GEO and translation agents, API access, SSO and admin groups. Founded in Austin in 2021, the company now sells mainly to marketing teams at mid-size and enterprise brands rather than the solo copywriters of its early years.

Platforms: Web · Chrome extension · API
API: Yes
Last verified: Oct 16, 2026

Verified sources

Pricing page: Pro $69 per seat a month billed monthly or $59 billed yearly, 1 seat, 7-day trial, 2 brand voices, 3 audiences, 5 knowledge assets; Business custom with 12-month commitment, unlimited users and brand voices, API access, SSO, custom agent builder, Jasper Grid, credit-metered GEO; copyright 2026 Jasper AI, Inc. (15 October 2026)jasper.ai ↗
About page structured data gives founding date January 2021 and Austin, Texas as founding location; remote-first with offices in the US, Australia and France; CEO Timothy Young; 900+ enterprise customers (15 October 2026)jasper.ai ↗

Fact check

Is Jasper legit?

We don’t label tools safe or unsafe. Below are the records we checked ourselves, each with the date we read it.

Domain registered: Dec 15, 2017 (8 years ago)Registry record (RDAP), registrar NameCheap, Inc., looked up Sep 15, 2026
TLS certificate: Issued by Google Trust Services, valid until Jan 9, 2027Seen in our own connection to the site on Oct 16, 2026
Last checked: Oct 16, 2026The site answered
On the market since: 2021The vendor's own material, read by us
Operated by: Jasper AI, Inc., United StatesOur research, card verified Oct 15, 2026

How we collect these records

Editorial verdict

Pros & cons of Jasper

high confidence

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

Best for

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

Not for

Individual writers or founders, for whom a general assistant is cheaper and more flexible
Teams that need multi-seat pricing in the open — more than one Pro seat already means a sales conversation

Watch out: The yearly Pro price requires a 12-month commitment; only monthly billing can be paused or cancelled, and it costs $10 a month more.

#11inCopywriting & Ad Copy· of 20 tools, ranked by rating and popularity

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