For buyers
A natural-language goal becomes a software workflow with a clear first stack and caveats.
Tell us the goal — not the tool
WhichStack turns a business outcome into a practical app stack — what to use first, what to automate later, where tools fit, and what caveats to check before buying.
Search the software catalog
Find a tool by name, category, task, capability, or workflow stage.
160 apps
Cognition Devin AI
AI software engineer collaborating with teams.
Developer & Data › Developer Tools / Autonomous coding
Edimakor
AI-driven video editing and content generation.
Marketing & Content › Video & Visual Creation / AI editing tools

Outcall AI
Lifelike AI voice agents for inbound/outbound calls.
Support & Messaging › Voice & Call Agents / Human-like calls

Paal AI
Multi-platform AI bot and utility ecosystem.
Support & Messaging › Chatbots & Assistants / Bot deployment across platforms
PenPrism
AI content agent that turns topic insights into publication-ready articles.
Marketing & Content › Content & SEO / Insight-driven drafting

Recrubo.ai
Conversational AI for hourly worker recruitment, simplifying screening and engagement.
Commerce & Operations › HR & Recruiting / Conversational AI
160 published apps across 26 product groups.
Pipeline answer from the catalog
Goal, workflow, categories, caveats, next action
Plain-English pipeline
WhichStack turns a goal into stages, then picks apps from the catalog for each stage — with caveats wherever the data is still thin.
Cognition Devin AI
AI software engineer collaborating with teams.
Developer & Data › Developer Tools / automation
Edimakor
AI-driven video editing and content generation.
Marketing & Content › Video & Visual Creation / content_creation

Outcall AI
Lifelike AI voice agents for inbound/outbound calls.
Support & Messaging › Voice & Call Agents / production

Paal AI
Multi-platform AI bot and utility ecosystem.
Support & Messaging › Chatbots & Assistants / automation
Goal-first stacks
Start with one restaurant POS and billing system that also handles your menu, KOTs (kitchen order tickets), and inventory, because billing and kitchen flow are what break first on a busy day. Connect online payments so UPI and cards settle cleanly, then add simple feedback capture and a light CRM to bring regulars back. Do not try to automate marketing or loyalty before your billing, kitchen, and inventory run reliably on one system; get the core right first, then layer on retention.
View stack
Start with a storefront you can launch this week, wire in an India payment gateway that accepts UPI and cards, and connect a shipping aggregator so orders actually reach customers across PIN codes. Then add WhatsApp and email so you can recover abandoned carts and bring buyers back. Do not over-build: get store, payments, and shipping working with real orders before layering retention automation.
View stack
For most Indian course creators, do not buy a heavy all-in-one platform on day one. First validate that people will pay, then pick one course host (Graphy for an India-first setup, Teachable for a simple global option, or Kajabi if you want marketing and courses bundled), wire up Razorpay so you can take UPI and cards in INR, capture interested learners with a Zoho Forms enquiry form, and run reminders and launch emails through Brevo. Add automation only after your first paid cohort proves demand.
View stack
WhichStack should not make buyers browse 120 noisy categories. The category data stays in the database, while the primary journey starts from the buyer's job and builds a staged workflow.
View full catalogDeveloper & Data › Developer Tools
Apps grouped under Developer Tools.
Sales & CRM › CRM
Customer relationship management software for tracking leads, deals, customers, and sales activity.
Marketing & Content › Content & SEO
Marketing & Content › Video & Visual Creation
Developer & Data › Data & Analytics
Automation & AI Platforms › Workflow Automation
A natural-language goal becomes a software workflow with a clear first stack and caveats.
The result should make the next shortlist, trial, or buying-help request obvious.
Every public profile needs pricing caveats, source URLs, verification dates, and avoid notes.