Decision snapshot

Fast-read signals for fit, pricing, and trust.

Category
Content Marketing & Copywriting
Best for
ai copywriting
Pricing
Freemium
Access
Free plan available

What is this tool?

Suited to marketing teams that want fast, directional audience reactions to messaging before they write it up in their brand voice. The twins are simulated respondents, so treat their answers as a model of an audience rather than survey results. All usage draws on one daily credit budget that resets at midnight UTC without rollover, and API and MCP access start at Pro.

By QT Desk
Read full overview

Plans are billed monthly or annually; only the annual rates are published. Monthly plans can be cancelled after the first month with one month's notice. Annual plans run twelve months and, for business customers, renew for another twelve unless cancelled at least 60 days before the term ends, while consumers can cancel with one month's notice once the twelve months are over. Upgrades apply immediately with a pro-rata charge and downgrades at the next billing cycle. The 7-day trial takes a card and starts the subscription after day 7 unless cancelled, and only accounts that never had a paid subscription qualify. Refunds are reviewed case by case at neuroflash's discretion.

It is a web app with no native iOS or Android app; it works in a mobile browser, but the help centre says it is not optimised for mobile. A browser extension exists for Chrome: the pricing table lists a Chrome and Firefox extension, while the help centre says there is currently no Firefox version.

Is this right for you?

Quick fit check against how you actually work.

Choose this if
  • You want a quick simulated read on how a target audience might react to messaging or drafts, before spending on real research
  • Your content tools must run with a German-hosted, ISO/IEC 27001-certified vendor that says customer content is not used for model training
  • You want AI assistants or coding tools that support MCP to query your audience twins and brand voice through the MCP server (Pro and above)
Consider alternatives if
  • You want to pay month to month at a known price: the pricing page lists annual-billing rates only, and the Free plan's allowance is not published
  • You need API or MCP access on the entry plan; Essential includes neither
  • You need a native mobile app; neuroflash is a web app that its help centre says is not optimised for mobile browsers
  • You want a refund guarantee or flexible annual terms: refunds are at neuroflash's discretion, and business annual plans renew unless cancelled 60 days before the term ends
  • You work in Firefox and need the extension there: the pricing table lists a Firefox extension, but the help centre says only Chrome is available

Key features

What you can actually do with this tool.

Digital Twins for audience feedback

Simulated respondents answer questions about an idea or rate drafts before you publish. The vendor says they are built from survey data on over a million real people since 2017.

Brand-voice writing and images

Copy is generated in a stored brand voice with SEO scoring, and images are generated in the same workspace; Unsplash images, Seobility SEO analysis and a plagiarism check are built in.

One daily credit budget

Text, images, twin answers and API or MCP calls all draw on one daily budget: 25,000 credits on Essential, 250,000 per user on Pro. Only generated output counts, stronger models use more credits per token, and unused credits do not carry over past the 00:00 UTC reset.

API and MCP server

From Pro, an API and a hosted MCP server let MCP-capable AI assistants and coding tools query your twins and write in your brand voice. The API page also mentions separate API/MCP plans that work without an app subscription.

Integrations

Tools and platforms this connects with.

MCP serverUnsplashSeobility

Plans & pricing

Pricing tiers and what's included in each.

Free

Free
  • For occasional use; the allowance is not published

Essential

€42 /month billed annually, plus VAT
  • 25,000 credits a day
  • 1 target audience with 6 Digital Twins
  • 64k-token context
  • No API or MCP access
  • 7-day free trial for first-time subscribers

Pro

€84 /month per user billed annually, plus VAT
  • 250,000 credits a day per user (images capped at 1,000 a month)
  • 3 audiences with 10 Digital Twins each
  • 128k-token context
  • Team features, API and MCP access
  • 7-day free trial for first-time subscribers

Enterprise

Custom, through sales
  • Unlimited audiences
  • Premium models, SSO and a dedicated success manager
  • 200k-token context
Official pricing pagePricing may have changed. Always verify before purchasing.

Frequently asked

Common questions about this tool, answered.

Is there a free plan or trial?

Both. A Free plan covers occasional use, though no allowance is published for it. Essential and Pro carry a 7-day free trial for accounts that have never had a paid subscription; a card is taken and charged after day 7 unless you cancel.

How many audience queries does Essential cover per day?

neuroflash gives two estimates: about 10 a day on the pricing page and about 25 a day in the help centre's capacity article. Both are examples drawn from the same 25,000-credit daily budget, which text and image generation also use.

Who owns the content neuroflash generates?

neuroflash claims no rights in generated text or images and leaves their use to you, within its acceptable-use rules. Its help centre notes that whether you hold copyright in an AI image depends on your own creative contribution.

Is my data used to train models?

neuroflash says customer content is not used to train its models. Prompts and outputs go to the underlying model provider (OpenAI is named) to run the service, under an agreement that they are not used for that provider's training.