Explore · The library

Every resource founders actually use, in one library.

The essays, videos, podcasts, books and tools behind every answer across eChai's hubs, from starting up to go-to-market, D2C, founder money and AI, each with a note on why it is here.

What founders use most, ranked by how many answers lean on it.

  1. Zapier's tested roundup of ways to build an AI chatbot for a website or support, from no-code builders to agents on a helpdesk. zapier.com Article · Starting Up The best AI chatbot builders Harry Guinness, Zapier
  2. A simple booking page sold as a one-time $29 lifetime deal on AppSumo, with Stripe and PayPal payments, calendar sync with... tidycal.com Tool · Starting Up TidyCal TidyCal
  3. A June 2026 comparison: Microsoft Bookings is included in Microsoft 365, which starts at $7.20 per user a month, and suits... zapier.com Article · 9 min read · Starting Up Microsoft Bookings vs. Calendly Ryan Kane, Zapier
  4. Zapier's October 2026 roundup of scheduling tools, with the advice to check whether Google, Microsoft or Zoom already gives you... zapier.com Article · 15 min read · Starting Up The best meeting scheduler apps Miguel Rebelo, Zapier
  5. Fresha's pricing as shown in India. The subscription is listed as free for one-person businesses and teams; text and WhatsApp... fresha.com Tool · Starting Up Fresha pricing Fresha
  6. Setmore's plans. Free covers up to 4 users with unlimited appointments; Pro is $5 per user a month billed yearly ($12 monthly).... setmore.com Tool · Starting Up Setmore pricing Setmore
  7. Practo's page for doctors, clinics and hospitals. A Practo Prime subscription adds the Book feature so patients can book... practo.com Tool · Starting Up Practo for providers Practo
  8. Zapier's April 2026 comparison of booking software for businesses, including Setmore's free plan for up to 4 team members and... zapier.com Article · 15 min read · Starting Up The best appointment scheduling apps Kiera Abbamonte, Zapier
  9. Exotel's own price list for its cloud business phone, in rupees: Dabbler is ₹9,999 for 5 months with 3 agents, one virtual... exotel.com Tool · Starting Up Exotel business phone system pricing Exotel
  10. MyOperator's own pricing page for its calls-plus-WhatsApp platform: Sedan at ₹5,000 a month for 10 users with unlimited in and... myoperator.com Tool · Starting Up MyOperator plans and pricing MyOperator
  11. RingCentral's own plan page for its cloud phone, meetings and chat app, priced in US dollars: Core is $20 a user a month paid... ringcentral.com Tool · Starting Up RingCentral business phone pricing RingCentral
  12. Jobber's own pricing for its software for home-service and field-service businesses: quotes, scheduling, invoicing and... getjobber.com Tool · Starting Up Jobber pricing Jobber
  13. Housecall Pro's own price page for scheduling, dispatch, estimates and invoicing for US home-service trades: the Basic plan is... housecallpro.com Tool · Starting Up Housecall Pro pricing Housecall Pro
  14. Zoho's own pricing for Zoho FSM, field service management priced by appointments a month: free for 30 appointments, and... zoho.com Tool · Starting Up Zoho FSM pricing Zoho
  15. ServiceTitan's packages page: per-technician pricing on request for its Essentials and The Works packages, covering dispatch,... servicetitan.com Tool · Starting Up ServiceTitan pricing ServiceTitan
  16. Zoho's own pricing for Zoho Sign, shown in rupees for India: a free plan for one user with 5 envelopes a month, Standard at... zoho.com Tool · Starting Up Zoho Sign pricing Zoho
  17. Adobe's free browser tool for adding your own signature to a PDF: no trial and no expiry, though requesting signatures from... adobe.com Tool · Starting Up Sign PDF online free (Adobe Acrobat) Adobe
  18. Dropbox's pricing for Dropbox Sign (formerly HelloSign): Essentials for one person is $15 a month billed yearly ($180 a year),... sign.dropbox.com Tool · Starting Up Dropbox Sign pricing Dropbox
  19. Docusign's summary of how the Information Technology Act 2000, the Indian Contract Act and the stamp acts treat electronic... docusign.com Article · Starting Up eSignature legality in India Docusign
  20. The government's own page on eSign, the online electronic signature service run by licensed Certifying Authorities, where a... cca.gov.in Article · Starting Up eSign: Online Electronic Signature Service Controller of Certifying Authorities, Government of India
  21. KonfHub's own fees for its Indian event ticketing platform: free for events with only free tickets (up to 100 registrations),... konfhub.com Tool · Starting Up KonfHub pricing KonfHub
  22. Luma's own pricing for its event pages and calendars: free with unlimited events and guests, reminders by email, SMS and... luma.com Tool · Starting Up Luma pricing Luma
  23. Zoho's own pricing for Zoho Backstage, conference software with 0% commission ticketing: free for 100 attendees an event, and... zoho.com Tool · Starting Up Zoho Backstage pricing Zoho
  24. Eventbrite's own fee page (US prices): no fees for free events, and paid tickets carry a 3.7% plus $1.79 service fee per ticket... eventbrite.com Tool · Starting Up Eventbrite organizer pricing Eventbrite

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