QuickMail vs Smartlead
This is the closest pair in the catalog for agencies, and the choice is genuinely difficult. Both allow unlimited sending accounts on every plan. Both are built for running many campaigns across many mailboxes. The separation comes down to what arrives bundled at the entry tier versus what is gated behind higher ones.
QuickMail
Cold email built around inbox rotation, aimed squarely at agencies.
Smartlead
Scalable cold email with unlimited mailboxes, warmup, and an API-first design.
| Feature | QuickMail | Smartlead |
|---|---|---|
| Rating | 4.3 | 4.5 |
| Starting price | $49/momonthly billing; no annual rate published | $39/momonthly billing |
| Free trial | Yes | Yes |
| Email accounts | Unlimited senders, all plans | Unlimited |
| Warmup included | Free AutoWarmer (MailFlow), all plans | Warmup pool (Unlimited plans) |
| Monthly emails | 5,000 (Starter) → 500,000 (Agency) | — |
| Uploaded contacts | 1,000 (Starter) → 100,000 (Agency) | — |
| Inbox rotation | Yes | — |
| Multichannel | LinkedIn + email | — |
| Unified inbox | — | Master inbox |
| API access | — | Unlimited Smart plan+ |
| Whitelabel | — | Higher tiers |
Hands-on field test
In progressWe plan to run identical 200-contact campaigns from freshly warmed mailboxes on each platform (same copy, same sending window, same domains) and measure inbox-placement rate via seed tests, plus bounce and reply rates. Until that runs we quote no deliverability figures.
The verdict
Smartlead is cheaper to enter at $39 against $49 and has the stronger API and whitelabelling story, which is why it dominates agency stacks — but those features are gated to higher tiers, so the $39 is rarely what an agency pays. QuickMail bundles warmup and inbox rotation on every plan including Starter, so the cheapest tier is more complete. Smartlead also offers a free trial with no card, where QuickMail asks for one.
Choose QuickMail if you want warmup and inbox rotation included from the entry tier, with no feature gating to work around. Choose Smartlead if you need API access and whitelabelling to resell sending, or you want to trial without handing over a card.
QuickMail vs Smartlead: FAQs
- Which is better for an agency?
- Smartlead if you are reselling sending and need the API and whitelabelling; QuickMail if you are running client campaigns yourself and want rotation and warmup without paying up a tier for them. Both allow unlimited mailboxes, which is the baseline requirement.
- Is warmup included in both?
- Not equally. QuickMail includes a free AutoWarmer on all plans. Smartlead's warmup pool is associated with its Unlimited plans rather than every tier, so check which plan you would actually need.
- What does each cost?
- Smartlead Base is $39/mo on monthly billing with roughly 17% off annually. QuickMail Starter is $49/mo, and no annual rate is published at all — so there is no yearly discount available.
- Which can I try free?
- Smartlead offers a free trial with no credit card. QuickMail's 14-day trial requires one.
Comparing more than two?
Put QuickMail, Smartlead and up to two others side by side on price, mailboxes, warmup and trials.
Open the comparison table →