2026 GTM tech stack

What's best practice today?

The GTM technology stack is evolving rapidly. Whilst fundamentals stay the same, tools considered “best practice” just 1 year ago are already outdated.

The below list is not exhaustive, and many of the tools mentioned can be substituted with alternatives that offer similar functionality, but I believe it reflects the core GTM stack today.

Rather than keeping these notes to myself, sharing in case helpful for others currently in the process of building out their infrastructure.

Automation

• Claude code - https://code.claude.com/

• Cursor - https://cursor.com/

Hosting

• Github - https://github.com/

• Trigger dev - https://trigger.dev/

• Railway - https://railway.com/

Productivity tools

• Wispr Flow - https://wisprflow.ai/

List building - databases

• Prospeo - https://prospeo.io/

• Apollo - http://apollo.io/

• Icypeas - https://www.icypeas.com/

• Blitz API - https://blitz-api.ai/

• Predict Leads - https://predictleads.com/

List building - scraping

• Zenrows - https://www.zenrows.com/

• Apify - https://apify.com/

List building - agents

• Exa - https://exa.ai/

• Parallel - https://parallel.ai/

List building - lookalikes

• Ocean - http://ocean.io/

• Discolike - https://discolike.com/

Alternative data sources

• Trigify - https://www.trigify.io/

• RB2B - https://www.rb2b.com/

Data validation

• Millionverifier - https://www.millionverifier.com/

• Debounce - https://debounce.com/

Databases

• Supabase - https://supabase.com/

Data enrichment / orchestration + more!

• Clay - https://www.clay.com/

E-mail automation tools

• Instantly - https://instantly.ai/

• Smartlead - https://www.smartlead.ai/

Pitch decks

• Gamma - https://gamma.app/