Happy Valley

Causo vs Instantly

Causo and Instantly are both sales engagement & outbound tools. Causo is aimed at small businesses and freelancers, while Instantly is aimed at small businesses and agencies. Causo costs less, from $19/mo versus $47/mo for Instantly. Only Causo has a free plan.

Causo

AI prospecting agent that researches leads with sources, plus MCP

Instantly

Cold email at scale with unlimited accounts

PricingFreemium · $19Paid · $47
Starting price$19/mo$47/mo
Free planYesNo
Free trial——
Built forSmall businesses, Freelancers, AgenciesSmall businesses, Agencies
Platformswebweb
CountryGB · 2025US · 2021
Rating——

Choose Causo if

Founders and small sales teams prospecting into niche markets who want sourced research rather than raw database filters.

  • Finds companies in niches that static databases miss
  • Every match comes with sources you can check
  • Low $19 entry plan and a free start without a card

Look elsewhere if: Sales teams that need a huge contact database, CRM sync and full multichannel sequencing (Apollo, ZoomInfo).

Choose Instantly if

Teams and agencies running high-volume cold email.

  • Flat pricing with unlimited inboxes
  • Strong warm-up and deliverability tools
  • Simple, fast UI

Look elsewhere if: Personalized multichannel outreach (lemlist) or teams new to deliverability.

Causo vs Instantly pricing

Causo

  • Free$050 one-time tokens, 20 agent messages, 1 mailbox, no card
  • Let me try$19/mo100 tokens/mo, unlimited agent messages, CSV export
  • Founder's Delight$79/mo500 tokens/mo, up to 3 mailboxes, top-ups $0.30/token
  • Serious Business$259/mo2,000 tokens/mo, up to 5 mailboxes, top-ups $0.30/token
  • EnterpriseCustomCustom tokens, unlimited mailboxes, team workspace

Instantly

  • Growth$47/mo$37.60/mo billed annually; 1,000 contacts, 5,000 emails/mo
  • Hypergrowth$97/mo$77.60/mo billed annually; 25,000 contacts, 125,000 emails
  • Light Speed$358/mo$286.30/mo billed annually; 100,000 contacts, SISR
  • EnterpriseCustom500,000+ emails, private deliverability network

Causo · Key features

  • Plain-language ideal customer search across public web sources
  • Sourced evidence explaining why each company matches
  • Decision-maker lookup with email verification
  • Research-based outreach drafts you edit before sending
  • Connected mailboxes and one-token outreach sequences
  • Remote MCP server for Claude, ChatGPT, Cursor and Codex

Cons

  • No CRM integration named on the site
  • Tokens run out quickly on large prospect lists
  • Prices are marked early bird and may change

Instantly · Key features

  • Unlimited sending accounts with rotation
  • Warm-up network and deliverability analytics
  • Sequences with A/B testing and spintax
  • Unified inbox (Unibox) for replies
  • Lead database and enrichment
  • CRM and AI reply agent add-ons

Cons

  • Add-ons increase total cost
  • Encourages volume over quality
  • Email only (no native LinkedIn)

Causo vs Instantly: FAQ

Which is cheaper, Causo or Instantly?

Causo starts at $19/mo and Instantly at $47/mo. Both prices are checked on the vendors' own pricing pages.

Do Causo and Instantly have a free plan?

Causo has a free plan. Instantly has no free plan.

Not sure yet?