# DayClerk > AI-powered marketing suite that simulates audience behavior before a campaign launches, then generates the campaign from those insights — a personalized landing page, segment-specific email copy, and social posts, all from one campaign brief. DayClerk is built for independent business owners, marketers, and small teams who need agency-quality campaigns without an agency budget, a research team, or an enterprise contract. It models how a defined audience segment thinks, behaves, and makes decisions — friction points, content expectations, drop-off risks, conversion triggers — before any spend, then produces a complete, ready-to-publish campaign from those predictions. Most campaigns are ready in under 15 minutes. ## What DayClerk does - **Audience behavior simulation** — Models friction points, content expectations, drop-off risks, and conversion triggers for each audience segment before any spend. Draws on behavioral economics, consumer psychology, and UX research built into the underlying LLM — not live websites or external databases; no internet connection at runtime. - **Landing page generation** — Produces a personalized, publish-ready landing page per segment, with module layout and copy selected from the audience simulation. - **Email copy generation (Email Architect)** — Subject line, preview text, body, and CTA, tuned to each segment's mindset, primary objection, and motivators. Downloadable as HTML for any ESP. - **Social copy generation (Social Studio)** — Facebook organic, Instagram organic, and LinkedIn organic — generated together, all segment-personalized. - **Ad copy generation (paid ads)** — Platform-specific paid ad copy for Meta Ads, Google Search, LinkedIn Ads, and TikTok Ads — each generated to that platform's exact character limits and format (e.g. Google Search: 3 headlines ≤30 chars + 2 descriptions ≤90 chars + URL paths), tuned per segment to the audience simulation's tone, messaging angle, and key motivators. - **Page Optimizer** — Cross-references live traffic data against the original audience simulation and surfaces ranked, specific recommendations to improve conversion rate, without a new simulation or a developer. Higher tiers support automatic apply. - **B2B-aware** — The simulator accounts for professional context, longer decision cycles, multiple stakeholders, and awareness level, making it useful for enterprise and SaaS product teams as well as consumer campaigns. - **Document context** — Upload xlsx, csv, docx, pptx, pdf, txt, or json files (up to 10MB) as campaign context. Files are never stored and are deleted immediately after processing. ## How it works 1. Write a campaign brief (product, offer, goal). 2. Define audience segments with behavioral detail — demographics, awareness level, emotional state, primary objection. 3. Run an audience behavior simulation. 4. Generate landing page, email copy, and social posts — all from the same audience model. One simulation feeds every output channel. Most campaigns are ready in under 15 minutes. ## Pricing - **Explorer** — free, pay-as-you-go, no subscription. Your first campaign (brief, simulation, landing page, and full Content Kit — email/social/ad copy) is free to build, once per account, no card required. Publishing that first campaign's page is $29.98 one-time (Content Kit included). Every campaign after the first is $29.98 upfront, Content Kit still included. Add-ons: Audience Add-on $1.99 (add/refresh one segment, up to 7 per campaign), Regeneration Top-Up $4.99 (redo everything on one asset surface after your included allowance runs out). All four campaign types available. No monthly limits, no recurring charge. - **Growth Engine** — $29/mo. Email copy, daily briefings, all campaign types, 3 campaigns/mo, 10 generations/mo. - **Pro** — $59/mo. Full email + ESP integration, social copy for all platforms, GA4 analytics, Page Optimizer (2 runs/mo), all four campaign types, up to 7 custom audience segments, 7 campaigns/mo. - **Agency** — $149/mo. Everything in Pro plus unlimited campaigns, unlimited Page Optimizer runs with auto-apply, Pricing Intelligence, Business Intelligence tools, unlimited segments, dedicated onboarding. Annual billing saves 20% on Growth Engine, Pro, and Agency. Explorer never requires a subscription — every Explorer charge is a one-time purchase. ## FAQ **What is DayClerk?** DayClerk is an AI-powered marketing platform that simulates audience behavior before a campaign launches, then generates the campaign from those insights. It produces a personalized landing page, segment-specific email copy, and social posts — all from one campaign brief. Independent business owners use it to produce ready-to-publish campaigns in under 15 minutes, without a marketing team or agency. **What is AI campaign page optimization?** AI campaign page optimization uses artificial intelligence to analyze how a specific audience will behave on a landing page, then generates or improves the page structure, copy, and CTA based on those behavioral predictions. DayClerk's Page Optimizer cross-references live traffic data against the behavioral simulation run before launch, surfacing specific, ranked recommendations to improve conversion rate without requiring a developer or new simulation. **How do you build AI-powered marketing campaigns?** Four steps: (1) Write a campaign brief describing your product, offer, and goal. (2) Define your audience segments with behavioral detail — awareness level, emotional state, and primary objection. (3) Run a behavioral simulation to model how each segment will respond. (4) Generate your landing page, email copy, and social posts from those simulation insights. Each output is personalized per segment and ready to publish. **What are audience behavior driven campaign tools?** Tools that use audience intelligence — awareness level, emotional state, prior category experience, and conversion triggers — rather than just demographics, to generate and optimize marketing content. DayClerk models how a defined audience segment thinks and acts before generating any copy, so page structure, email angle, and social tone reflect how that audience actually makes decisions. **How does AI analyze audience behavior for marketing campaigns?** DayClerk uses large language models trained on behavioral economics, consumer psychology, and conversion research to analyze a defined audience segment and predict how they will behave on a campaign page — identifying friction points, content expectations, drop-off risks, and conversion triggers — then uses those predictions to determine the optimal page structure, copy angle, and CTA mechanics for each segment. **What is a user intent simulation and how is it different from a persona?** A persona describes who your user is. A simulation models how they behave — what they click, where they hesitate, and what causes them to convert or leave. It combines behavioral economics and LLM reasoning to generate actionable predictions, not static profiles. **What does the suite generate, and what does it take to get there?** One simulation, three outputs. You run a single audience simulation and DayClerk uses those insights to generate a personalized landing page, segment-tailored email copy, and platform-ready social copy — all tuned to the same audience truth. Fill in your campaign brief, run the simulation, generate. Most campaigns are ready in under 15 minutes. **How does the email tool work?** The Email Architect generates segment-personalized email copy — subject line, preview text, body, and CTA — tuned to how that audience thinks, what objection they carry, and what will make them act. Output is downloadable as HTML, ready to drop into your ESP. **What social platforms does the Social Studio cover?** Facebook organic (caption + hashtags), Instagram organic (caption + hashtags), LinkedIn organic (long-form copy), and email subject lines with preview text. You select which platforms you need and the tool generates copy for all of them at once. **How accurate are the behavioral predictions?** The simulation draws on established UX research patterns, behavioral economics principles, and real-world conversion data. It is directionally accurate and built for strategic decision-making — not a replacement for qualitative research, but a fast way to surface hypotheses worth testing. **Can I use this for B2B audiences?** Yes. B2B segments often have longer decision cycles and more stakeholders. The simulator accounts for professional context, awareness levels, and goal complexity, making it particularly useful for enterprise and SaaS product teams. **What file types can I upload for context?** xlsx, csv, docx, pptx, pdf, txt, and json — up to 10MB. Files are never stored and are deleted immediately after processing. **How is this different from enterprise simulation platforms?** Enterprise simulation platforms model entire populations, policy outcomes, and organizational behavior — built for research teams running multi-month engagements with six-figure budgets. DayClerk does one specific thing: it models how your target audience will respond to your campaign, then produces that campaign for you. The output isn't a research report — it's a landing page, email copy, and social posts, ready to publish. Most campaigns are complete in under 15 minutes. **What does this tool do, and what does it not do?** DayClerk models how each audience segment will behave across your campaign — surfacing friction, content expectations, and drop-off risks — then generates personalized landing pages, emails, social, and ad copy from those insights. It doesn't connect directly to your analytics platform; data needs to be exported and uploaded manually. It's built for directional insight and rapid execution, not statistical prediction. **Where does the AI get its information about my audience?** From behavioral science, consumer psychology, and UX research built into its training, not live websites or external databases — it has no internet connection at runtime. Your inputs (campaign objective, segment descriptions, any uploaded documents) are what make the predictions specific to your business. The more precise your inputs, the more specific and actionable the output. **How much does DayClerk cost?** Four plans: Explorer (free — pay-as-you-go, no subscription), Growth Engine ($29/mo), Pro ($59/mo), and Agency ($149/mo). Annual billing saves 20% on the three subscription plans. **Can I try DayClerk for free?** Yes — you can run one audience behavior simulation for free with no account required, directly on the homepage. Beyond that, Explorer is a real, permanently-usable free plan: your first full campaign (brief, simulation, landing page, and Content Kit — email/social/ad copy) is free to build, once per account, no card required. Publishing that campaign's page — and every campaign after it — is a flat $29.98 one-time purchase, never a subscription. **What does the Agency plan add over Pro?** Unlimited campaigns, Pricing Intelligence, unlimited Page Optimizer runs with auto-apply, Business Intelligence tools, unlimited segments, and dedicated onboarding support. ## Guides & Articles DayClerk publishes how-to guides and product explainers at https://dayclerk.com/articles (new articles are added on a regular publishing schedule; this list is a curated, evergreen subset, not exhaustive — see the sitemap for the full current list). Campaign Strategy: - [How to Write a Campaign Brief That Actually Drives Results](https://dayclerk.com/articles/how-to-write-a-campaign-brief) - [The Complete Digital Marketing Campaign Launch Checklist](https://dayclerk.com/articles/campaign-launch-checklist) - [How to Create a High-Performing Retail Campaign](https://dayclerk.com/articles/how-to-create-a-retail-campaign) - [How to Create a High-Performing Lead Gen Campaign](https://dayclerk.com/articles/how-to-create-a-lead-gen-campaign) - [How to Create a High-Performing Brand Awareness Campaign](https://dayclerk.com/articles/how-to-create-a-brand-awareness-campaign) - [How to Create a High-Performing Affiliate Campaign](https://dayclerk.com/articles/how-to-create-an-affiliate-campaign) - [How to Create Segmented Emails That Generate Clicks and Revenue](https://dayclerk.com/articles/how-to-create-segmented-emails) - [How to Create Segmented Social Posts That Generate Engagement](https://dayclerk.com/articles/how-to-create-segmented-social-posts) Audience & Conversion: - [How to Define an Audience Segment (Not Just a Persona)](https://dayclerk.com/articles/how-to-define-an-audience-segment) - [How to Map a User Journey for Your Campaign](https://dayclerk.com/articles/user-journey-mapping-template) - [5 Friction Patterns That Kill Landing Page Conversions](https://dayclerk.com/articles/5-friction-patterns-that-kill-conversions) Product Guides: - [What to Upload to Get the Most From Your Simulation](https://dayclerk.com/articles/what-to-upload-for-better-simulations) - [What Is the Page Optimizer — and Why Does It Matter?](https://dayclerk.com/articles/what-is-the-page-optimizer) - [What Is the Daily Briefing — and Why Does It Matter?](https://dayclerk.com/articles/what-is-the-daily-briefing) Plans & Pricing (deep dives): - [DayClerk Explorer: The Free Plan Explained](https://dayclerk.com/articles/dayclerk-explorer-plan) - [DayClerk Growth Engine: The $29 Plan Explained](https://dayclerk.com/articles/dayclerk-growth-engine-plan) - [DayClerk Pro: The $59 Plan Explained](https://dayclerk.com/articles/dayclerk-pro-plan) - [DayClerk Agency: The $149 Plan Explained](https://dayclerk.com/articles/dayclerk-agency-plan) Company: - [The Story Behind the Name DayClerk](https://dayclerk.com/articles/the-story-behind-dayclerk) - [Our Mission](https://dayclerk.com/articles/our-mission) - [The Anatomy of the DayClerk Monogram](https://dayclerk.com/articles/the-anatomy-of-the-dayclerk-monogram) ## Podcast DayClerk publishes a weekly podcast episode — two AI hosts discussing DayClerk-relevant marketing and audience-behavior topics — at https://dayclerk.com/podcast, generated from the same behavioral/traffic signals that drive the weekly article. RSS feed: https://dayclerk.com/podcast/rss.xml. ## Key URLs - [Homepage](https://dayclerk.com) - [Pricing](https://dayclerk.com/upgrade) - [Articles / blog](https://dayclerk.com/articles) - [Privacy policy](https://dayclerk.com/privacy) - [Terms of use](https://dayclerk.com/terms-of-use) - [Sitemap](https://www.dayclerk.com/sitemap.xml) ## Company - [Founder: Miguel Rosario](https://www.miguelrosario.com) - [Website](https://dayclerk.com) - [X / Twitter](https://x.com/thedayclerk) - [LinkedIn](https://www.linkedin.com/company/dayclerk) - [Support](mailto:hello@dayclerk.com) Patent pending (U.S.).