# Best Sales Outreach Tools — Sales (2026)

Sales Outreach roundup from Stack Insider (https://stack-insider.com/best-sales-tools/sales-outreach/).
3 tools compared. Top pick: Apollo.io (4.5/5).

## Ranking
1. Apollo.io — 4.5/5 — Free plan available — https://stack-insider.com/review/apollo/
2. AiSDR — 4.4/5 — Free plan available — https://stack-insider.com/review/aisdr/
3. Amplemarket — 4.2/5 — 600 USD/monthly — https://stack-insider.com/review/amplemarket/

## Quick answers
- Which sales outreach tool is best? Apollo.io (4.5/5).
- Are there free sales outreach tools? Yes — Apollo.io, AiSDR.

## Full reviews
- Apollo.io: HTML https://stack-insider.com/review/apollo/ · Markdown https://stack-insider.com/review/apollo.md · JSON https://stack-insider.com/review/apollo.json
- AiSDR: HTML https://stack-insider.com/review/aisdr/ · Markdown https://stack-insider.com/review/aisdr.md · JSON https://stack-insider.com/review/aisdr.json
- Amplemarket: HTML https://stack-insider.com/review/amplemarket/ · Markdown https://stack-insider.com/review/amplemarket.md · JSON https://stack-insider.com/review/amplemarket.json