Best for · 2026
Cold email tools you can try before you pay
Inbox providers and sequencers that let you test before committing: a free plan, a free trial or a money-back guarantee confirmed on their own site.
Included if the vendor confirms on its site: a way to try before paying in full. Ordered by overall score.
Inbox providers 10
| # | Provider | Where the points come from | Score | Per inbox |
|---|---|---|---|---|
| 1 | 83 | $2/inbox$1 at volume | ||
| 2 | 62 | $2.95/inbox$2.69 at volume | ||
| =3 | 60 | $2.50/inbox$0.49 at volume | ||
| =3 | 60 | $1.38/inbox$0.95 at volume | ||
| =5 | 59 | $4/inbox$2 at volume | ||
| =5 | 59 | $0.37/inbox | ||
| =5 | 59 | $2/inbox$1 at volume | ||
| 8 | 54 | $0.57/inbox$0.50 at volume | ||
| 9 | 47 | $3/inbox$2.50 at volume | ||
| 10 | UUnlimited InboxesMicrosoft | 39 | $1.05/inbox$0.06 at volume |
Deliverability 27Inbox choice 16Sending 15API & AI 7Buying terms 10Setup cost 25
Each bar is the score split by group (group weight in grey). Score out of 100 from conditions confirmed on the vendor's own site, plus up to 25 points for the cost of a 30-inbox setup. Prices shown: monthly billing, smallest public package.
Cold email software 30
Deliverability 40Workflow 30API & AI 15Buying terms 15
Each bar is the score split by group (group weight in grey). Score out of 100 from conditions confirmed on the vendor's own site. Prices shown: monthly billing, smallest public package.
Other lists: Google Workspace inboxes · Microsoft 365 inboxes · Private SMTP inboxes · Warm-up included · For agencies · For AI agents · Software with inboxes