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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.
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Caktus
✓ verifiedFreemium
AI study suite for students with 25+ tools including an essay writer, math solver, citation finder and text humanizer.
71K visits/mo30K saves
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PromptLoop
✓ verifiedPaid
B2B sales research and data enrichment inside spreadsheets.
44K visits/mo3.4K saves
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CodeFast
✓ verifiedPaid
Beginner-friendly online course teaching entrepreneurs to build and launch a real SaaS in about 14 days using web basics and AI.
53K visits/mo
Pricing
No public pricing
Free: $0 /mo
Growth: $750 /mo (Monthly), $500 /mo (Annually)
Formula Pro: $599 per month
Yearly Pro: $433 per month
Basic: $0 per month
No public pricing
No public pricing
Core features
- ✦AI essay writer with APA/MLA/Chicago/Harvard citations
- ✦Step-by-step math solver
- ✦Research and scholarly citation finder
- ✦AI text humanizer with style presets
- ✦Flashcard and study-material generation
- ✦AI-powered text transformation, extraction, and summarization in Google Sheets and Excel
- ✦Automated web scraping and deep B2B research
- ✦CRM data enrichment and sales lead validation
- ✦Custom AI models and pre-built templates for data extraction
- ✦Scalable cloud infrastructure for large-volume data processing
- ✦Integration with CRMs (e.g., HubSpot) and REST API
- ✦Market-leading accuracy for data results
- ✦Unlimited data import and export
- ✦AI-powered Excel and Google Sheets formula generation
- ✦VBA & Apps Script generation
- ✦Regular Expression generation and explanation
- ✦ChatGPT messaging with system prompts
- ✦Multiple language support
- ✦Text and SMS chat
- ✦Appointment booking
- ✦Reminders
- ✦Digital payments
- ✦Video calls
- ✦AI-assisted communication (CoPilot)
- ✦Wellness and Loyalty Plans
- ✦PMS Integration
- ✦~12 hours of structured video lessons
- ✦Web fundamentals (HTML, CSS, JavaScript)
- ✦Build a real SaaS with Next.js, React, Tailwind, MongoDB
- ✦Authentication (magic link, Google OAuth)
- ✦Stripe and LemonSqueezy subscriptions
- ✦Deployment, domains, DNS and hosting
- ✦AI-assisted coding and design, Git/GitHub
Use cases
- →Drafting cited essays
- →Working through math problems
- →Finding and formatting academic sources
- →Creating study materials from notes
- →Analyzing sales lists and generating keywords/SEO content
- →Automating B2B research and CRM data enrichment
- →Extracting company data, buying signals, and custom insights from websites
- →Building prospect databases and validating sales leads
- →Transforming messy text and unpacking survey responses
- →Drafting emails and outreach
- →Processing thousands of URLs simultaneously for research
- →Financial modeling
- →Data cleansing and transformation
- →Statistical analysis
- →Inventory and supply chain management
- →Forecasting
- →Automating repetitive tasks
- →Generating copy for outbound sales campaigns
- →Streamlining communication between veterinary clinics and pet owners
- →Managing appointment requests and bookings
- →Processing digital payments for veterinary services
- →Sending reminders for medication and appointments
- →Boosting wellness plan subscriptions
- →Reducing missed calls at veterinary clinics
- →Learn to code as a founder
- →Build and launch a first SaaS
- →Ship an MVP quickly
- →Add payments and auth to an app
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