Folderly vs Smartlead (2026): which should you pick?

Pick Folderly if

• Fits if you send B2B email from a handful of mailboxes and care where it lands
• Works for teams on Google Workspace or Outlook

Look elsewhere if

• Pricey if you run many mailboxes: it's charged per mailbox, from $96
• Tight if you stay free: 2 placement tests a month
• Watch out: DMARC is a pilot and Mirror is in beta, so availability may be limited
• Not for you if you want a warm-up service, as the page says it isn't one

Pick Smartlead if

• Fits if you run cold email for several clients and want each in its own workspace
• Works for senders who spread big campaigns across dozens of mailboxes

Look elsewhere if

• Skip it if you want LinkedIn steps built in, as Smartlead is email only
• Tight if you stay on Base, with 2,000 contacts and no CRM, API or webhooks
• Pricey if you add the extras, as inbox tests start at $49 a month and servers cost $39 each
• Watch out: verified lead emails are $59 a month extra on Base and Pro, and verification is sold in packs from $32
• Watch out: there's no free plan, and the trial stops at 2,500 sends and 1,250 contacts with white labeling locked

Folderly

• Prices differ by product, and the page says plans and access vary by product.
• Folderly is priced per mailbox, with a minimum commitment, and monthly-billing prices are not shown on the page.
• DMARC is a pilot and Mirror is in beta, so availability may be limited.
• The page says Folderly is not a standard warm-up service.

Smartlead

• Base has no CRM, API or webhooks and stores only 2,000 contacts.
• Verified lead emails cost $59 a month extra on Base and Pro, and email verification is sold separately in credit packs from $32.
• Inbox placement tests (SmartDelivery, from $49 a month), dedicated servers ($39 each a month) and calling credits (from $9 a month) cost extra.
• There is no free plan; the 14-day trial allows 2,500 sends and 1,250 contacts and leaves out white labeling.

Folderly

Placement monitoring

Daily test emails show where messages land across providers, with placement reports and technical and content triggers for Gmail and Outlook.

Inbox Insights

Tests inbox placement and reviews sending IPs and DNS records before a campaign.

Pulse alerts

Tracks placement over time and sends alerts by email, Slack, SMS and other channels; listed as free.

DMARC pilot

Folderly DMARC turns aggregate DMARC reports into a domain and source view; the page says it is available through a pilot.

Lens, Mirror and Flash

Lens checks DNS and blocklist signals, Mirror previews email HTML (beta), and Flash tests a real message.

Folderly AI

Drafts campaigns from an offer, audience and goal, then points to the checks the email needs.

Smartlead

Unlimited mailboxes with rotation

Every plan connects any number of email accounts, warms them up and spreads a campaign's sends across them to protect each sender's reputation.

Unified master inbox

Replies from all accounts land in one inbox sorted by intent, with bulk actions and Kanban deal tracking. CRM access starts at Pro.

SmartProspect lead finder

A built-in B2B lead finder. Verified prospect emails are included on Unlimited Smart and Prime and are a $59 a month add-on on Base and Pro.

SmartAgents and SmartAssistant

AI agents and an assistant create campaigns, watch warmup and mailbox health, find leads and sort replies, on every plan including the trial.

Client workspaces and white labeling

From Pro, agencies run each client in its own workspace under their own brand for $29 a month per workspace; Unlimited Prime includes 3.

API, webhooks and MCP

Pro and above include the API and webhooks, and an MCP server gives AI assistants such as Claude access to campaigns, mailboxes and leads.

Folderly

• Inbox Insights Free$0

  2 inbox placement tests a month, with IP and DNS checks.

• Inbox Insights$79

  per month for 100 tests

  100 tests a month; $799 a year on yearly billing.

• Folderly, 1-9 mailboxes$96

  per mailbox / month, billed yearly

  Sender reputation upkeep and placement monitoring; a minimum commitment applies.

• Folderly, 10-24 mailboxes$72

  per mailbox / month, billed yearly

  Same product at a lower per-mailbox rate.

• Folderly, 25-99 mailboxes$56

  per mailbox / month, billed yearly

  Same product at the lowest published per-mailbox rate.

• Folderly, 100+ mailboxesCustom

  Custom per-mailbox pricing, requested through a demo.

Smartlead

• Base$32

  per month for 6,000 emails, billed yearly ($39 monthly)

  2,000 stored contacts, unlimited mailboxes and warmup. No CRM, API or webhooks; 2,000 verified prospect emails are a $59 a month add-on.

• Pro$78

  per month for 90,000 emails, billed yearly ($94 monthly)

  30,000 contacts, CRM, API and webhooks, and client workspaces at $29 a month each. 30,000 verified prospect emails are a $59 add-on.

• Unlimited Smart$144

  per month for 150,000 emails, billed yearly ($174 monthly)

  Unlimited contacts, the premium warmup pool, calls with a customer success manager and 50,000 verified prospect emails included.

• Unlimited Prime$315

  per month for 500,000 emails, billed yearly ($379 monthly)

  170,000 verified prospect emails, 3 dedicated SmartServers, 3 client workspaces, a dedicated manager and a private Slack channel.

Folderly

• Annual discount

  Yearly billing saves 20% on Folderly

  Folderly's pricing shows a 20% saving on yearly billing for the mailbox-based product, and 15% on yearly Inbox Insights ($799).

Smartlead

• Annual discount

  Save 17% with yearly billing

  Billed yearly, Base is $32 a month instead of $39, Pro $78 instead of $94, Unlimited Smart $144 instead of $174 and Unlimited Prime $315 instead of $379.

• Other savings

  50% off the first month

  The pricing page offers new sign-ups 50% off their first month on any plan, with no end date shown.