Smartlead vs PlusVibe: two unlimited-mailbox sequencers with different ceilings
Both connect unlimited mailboxes and include warm-up. PlusVibe is cheaper up to 150,000 emails a month ($37 and $77 against $94 and $174); Smartlead's slider keeps adding steps past that, where PlusVibe jumps to Agency from $497. Smartlead also publishes a refund window, PlusVibe does not.
- Warm-up and sending included
- $2.50 a mailbox, 12 minimum
- Month-to-month billing
Smartlead
PlusVibe
- Entry price
- $39 a month (Base, 6,000 sends)$37 a month (Personal, 25,000 emails)
- Priced by
- By sends a month and stored contacts; mailboxes unlimited, no per-seat priceFlat plans by emails a month and active leads; no seat or per-mailbox price
- Warm-up
- Unlimited warm-up on every plan; the pool tier rises with the planIncluded for every mailbox on every plan; basic on Personal, advanced from Business
- At 5,000 a day, all lines
- $717.33$620.33
Smartlead vs PlusVibe, line by line
Each cell links to the vendor's page it comes from.
| Feature | Smartlead | PlusVibe |
|---|---|---|
| Priced by | By sends a month and stored contacts; mailboxes unlimited, no per-seat price source (opens the vendor's page in a new tab) | Flat plans by emails a month and active leads; no seat or per-mailbox price source (opens the vendor's page in a new tab) |
| Mailboxes sold | IncludedSmartSenders through partners: Google or Outlook $4.50 a month, pre-warmed $9, SMTP $3.99 to $4.20, domains $13 to $19 a year; can't be used outside Smartlead source (opens the vendor's page in a new tab) | IncludedDone-for-you Google $4 a mailbox a month, Microsoft 365 $4.50, Azure $49 per domain; domain price not published; non-refundable source (opens the vendor's page in a new tab) |
| Your own mailboxes | Google (OAuth), Outlook and SMTP mailboxes, unlimited on every plan including the trial source (opens the vendor's page in a new tab) | Google Workspace, Gmail, Microsoft 365 or any SMTP/IMAP provider, unlimited accounts source (opens the vendor's page in a new tab) |
| Sending limits | Help center advises at most 50 emails per sending address a day and 2-3 addresses per domain source (opens the vendor's page in a new tab) | Recommends 20-25 campaign emails per account a day; warm-up capped at 50 source (opens the vendor's page in a new tab) |
| Warm-up | IncludedUnlimited warm-up on every plan; the pool tier rises with the plan source (opens the vendor's page in a new tab) | IncludedIncluded for every mailbox on every plan; basic on Personal, advanced from Business source (opens the vendor's page in a new tab) |
| Deliverability tools | Partly, or at extra costAutomatic rotation across a campaign's mailboxes, custom tracking domain; placement tests and dedicated IPs as paid add-ons source (opens the vendor's page in a new tab) | Partly, or at extra costSender rotation, ESP matching, AI IP rotation from Business, email quality checker; placement tests sold separately source (opens the vendor's page in a new tab) |
| LinkedIn, calls, SMS | Partly, or at extra costEmail, LinkedIn and calling described in one platform; calling is the paid SmartDialer; LinkedIn pricing not published source (opens the vendor's page in a new tab) | Not includedEmail only in the software; LinkedIn only in the $9,876 a month managed service source (opens the vendor's page in a new tab) |
| Lead data | Partly, or at extra costSmartProspect verified emails: $59 add-on on Base and Pro, included on Unlimited plans source (opens the vendor's page in a new tab) | Partly, or at extra costEnrichment credits: verification, email finder, scraper; no B2B lead database listed source (opens the vendor's page in a new tab) |
| Integrations | IncludedClay, HubSpot, Salesforce, Zapier, Slack; webhooks from Pro source (opens the vendor's page in a new tab) | IncludedSlack on Personal; HubSpot, Go High Level, Zapier, Make and webhooks from Business source (opens the vendor's page in a new tab) |
| API | Partly, or at extra costAPI and webhooks on Pro and above; not on Base source (opens the vendor's page in a new tab) | Partly, or at extra costPublic API on Business and above source (opens the vendor's page in a new tab) |
| MCP server | IncludedOfficial server at mcp.smartlead.ai (SSE) with a Smartlead API key source (opens the vendor's page in a new tab) | Partly, or at extra costOfficial server at mcp.plusvibe.ai with the API key in the URL, Business and above source (opens the vendor's page in a new tab) |
| Support | Chat; CSM calls on Unlimited plans; dedicated manager and private Slack on Prime source (opens the vendor's page in a new tab) | Live chat and onboarding calls; priority on Business, private Slack on Agency source (opens the vendor's page in a new tab) |
| Refunds | Full refund within 7 days of a new subscription; renewals within 3 days if unused; add-ons non-refundable source (opens the vendor's page in a new tab) | No subscription refund policy published; done-for-you fees non-refundable source (opens the vendor's page in a new tab) |
| Trial | Included14 days, no card: 2,500 sends and 1,250 contacts source (opens the vendor's page in a new tab) | Included14 days, no card: 1,000 emails, up to 3 email accounts source (opens the vendor's page in a new tab) |
Priced by
- Smartlead
- By sends a month and stored contacts; mailboxes unlimited, no per-seat price source (opens the vendor's page in a new tab)
- PlusVibe
- Flat plans by emails a month and active leads; no seat or per-mailbox price source (opens the vendor's page in a new tab)
Mailboxes sold
- Smartlead
- IncludedSmartSenders through partners: Google or Outlook $4.50 a month, pre-warmed $9, SMTP $3.99 to $4.20, domains $13 to $19 a year; can't be used outside Smartlead source (opens the vendor's page in a new tab)
- PlusVibe
- IncludedDone-for-you Google $4 a mailbox a month, Microsoft 365 $4.50, Azure $49 per domain; domain price not published; non-refundable source (opens the vendor's page in a new tab)
Your own mailboxes
- Smartlead
- Google (OAuth), Outlook and SMTP mailboxes, unlimited on every plan including the trial source (opens the vendor's page in a new tab)
- PlusVibe
- Google Workspace, Gmail, Microsoft 365 or any SMTP/IMAP provider, unlimited accounts source (opens the vendor's page in a new tab)
Sending limits
- Smartlead
- Help center advises at most 50 emails per sending address a day and 2-3 addresses per domain source (opens the vendor's page in a new tab)
- PlusVibe
- Recommends 20-25 campaign emails per account a day; warm-up capped at 50 source (opens the vendor's page in a new tab)
Warm-up
- Smartlead
- IncludedUnlimited warm-up on every plan; the pool tier rises with the plan source (opens the vendor's page in a new tab)
- PlusVibe
- IncludedIncluded for every mailbox on every plan; basic on Personal, advanced from Business source (opens the vendor's page in a new tab)
Deliverability tools
- Smartlead
- Partly, or at extra costAutomatic rotation across a campaign's mailboxes, custom tracking domain; placement tests and dedicated IPs as paid add-ons source (opens the vendor's page in a new tab)
- PlusVibe
- Partly, or at extra costSender rotation, ESP matching, AI IP rotation from Business, email quality checker; placement tests sold separately source (opens the vendor's page in a new tab)
LinkedIn, calls, SMS
- Smartlead
- Partly, or at extra costEmail, LinkedIn and calling described in one platform; calling is the paid SmartDialer; LinkedIn pricing not published source (opens the vendor's page in a new tab)
- PlusVibe
- Not includedEmail only in the software; LinkedIn only in the $9,876 a month managed service source (opens the vendor's page in a new tab)
Lead data
- Smartlead
- Partly, or at extra costSmartProspect verified emails: $59 add-on on Base and Pro, included on Unlimited plans source (opens the vendor's page in a new tab)
- PlusVibe
- Partly, or at extra costEnrichment credits: verification, email finder, scraper; no B2B lead database listed source (opens the vendor's page in a new tab)
Integrations
- Smartlead
- IncludedClay, HubSpot, Salesforce, Zapier, Slack; webhooks from Pro source (opens the vendor's page in a new tab)
- PlusVibe
- IncludedSlack on Personal; HubSpot, Go High Level, Zapier, Make and webhooks from Business source (opens the vendor's page in a new tab)
API
- Smartlead
- Partly, or at extra costAPI and webhooks on Pro and above; not on Base source (opens the vendor's page in a new tab)
- PlusVibe
- Partly, or at extra costPublic API on Business and above source (opens the vendor's page in a new tab)
MCP server
- Smartlead
- IncludedOfficial server at mcp.smartlead.ai (SSE) with a Smartlead API key source (opens the vendor's page in a new tab)
- PlusVibe
- Partly, or at extra costOfficial server at mcp.plusvibe.ai with the API key in the URL, Business and above source (opens the vendor's page in a new tab)
Support
- Smartlead
- Chat; CSM calls on Unlimited plans; dedicated manager and private Slack on Prime source (opens the vendor's page in a new tab)
- PlusVibe
- Live chat and onboarding calls; priority on Business, private Slack on Agency source (opens the vendor's page in a new tab)
Refunds
- Smartlead
- Full refund within 7 days of a new subscription; renewals within 3 days if unused; add-ons non-refundable source (opens the vendor's page in a new tab)
- PlusVibe
- No subscription refund policy published; done-for-you fees non-refundable source (opens the vendor's page in a new tab)
Trial
- Smartlead
- Included14 days, no card: 2,500 sends and 1,250 contacts source (opens the vendor's page in a new tab)
- PlusVibe
- Included14 days, no card: 1,000 emails, up to 3 email accounts source (opens the vendor's page in a new tab)
Smartlead and PlusVibe prices
Smartlead
| Plan | Price | What it buys | Billing | Includes |
|---|---|---|---|---|
| Base | $39 a month | 6,000 sends, 2,000 contacts | monthly | Unlimited mailboxes and warm-up; no API, webhooks or team members source (opens the vendor's page in a new tab) |
| Pro | $94 a month | 90,000 sends, 30,000 contacts | monthly | CRM, API and webhooks, unlimited team members source (opens the vendor's page in a new tab) |
| Unlimited Smart | $174 a month | 150,000 sends, unlimited contacts | monthly | 50,000 verified emails, Premium warm-up pool, CSM calls source (opens the vendor's page in a new tab) |
| Smart, 240K step | $228 a month | 240,000 sends, unlimited contacts | monthly | Slider step between Smart and Prime; 80,000 verified emails source (opens the vendor's page in a new tab) |
| Unlimited Prime | $379 a month | 500,000 sends, unlimited contacts | monthly | 170,000 verified emails, 3 SmartServers, 3+ client workspaces source (opens the vendor's page in a new tab) |
PlusVibe
| Plan | Price | What it buys | Billing | Includes |
|---|---|---|---|---|
| Personal | $37 a month | 25,000 emails, 30,000 active leads | monthly | 1,000 enrichment credits, basic warm-up, unified inbox, sender rotation; no API source (opens the vendor's page in a new tab) |
| Business | $77 a month | 150,000 emails, 100,000 active leads | monthly | 3,000 credits, advanced warm-up, AI reply agent, webhooks, HubSpot, API and MCP source (opens the vendor's page in a new tab) |
| Agency | From $497 a month | 500,000+ emails, 1,000,000+ active leads | monthly | Isolated sending server, dedicated IPs, white-label client workspaces source (opens the vendor's page in a new tab) |
List prices from Smartlead's pricing page and PlusVibe's pricing page, checked . Taxes and card fees excluded.
Full monthly cost at 1,000, 5,000 and 10,000 emails a day
Each sequencer plan the volume needs, with the same mailboxes and domains on both sides.
| Setup | 1,000 a day (40 mailboxes) | 5,000 a day (200 mailboxes) | 10,000 a day (400 mailboxes) |
|---|---|---|---|
| Smartlead + Outreach2day mailboxesKeep the sequencer, buy the mailboxes from us | $202.67
| $717.33
| $1,314.67
|
| PlusVibe + Outreach2day mailboxesKeep the sequencer, buy the mailboxes from us | $145.67
| $620.33
| $1,583.67
|
| Outreach2day all-inMailboxes, warm-up and the sequencer in one bill | $108.67
| $543.33
| $1,086.67
|
Smartlead + Outreach2day mailboxes
Keep the sequencer, buy the mailboxes from us
- 1,000 a day (40 mailboxes)
$202.67
- Smartlead Pro: $94 source (opens the vendor's page in a new tab)
- 40 Outreach2day mailboxes at $2.50: $100
- 8 domains at $13 a year: $8.67
- 5,000 a day (200 mailboxes)
$717.33
- Smartlead Unlimited Smart: $174 source (opens the vendor's page in a new tab)
- 200 Outreach2day mailboxes at $2.50: $500
- 40 domains at $13 a year: $43.33
- 10,000 a day (400 mailboxes)
$1,314.67
- Smartlead Smart, 240K step: $228 source (opens the vendor's page in a new tab)
- 400 Outreach2day mailboxes at $2.50: $1,000
- 80 domains at $13 a year: $86.67
PlusVibe + Outreach2day mailboxes
Keep the sequencer, buy the mailboxes from us
- 1,000 a day (40 mailboxes)
$145.67
- PlusVibe Personal: $37 source (opens the vendor's page in a new tab)
- 40 Outreach2day mailboxes at $2.50: $100
- 8 domains at $13 a year: $8.67
- 5,000 a day (200 mailboxes)
$620.33
- PlusVibe Business: $77 source (opens the vendor's page in a new tab)
- 200 Outreach2day mailboxes at $2.50: $500
- 40 domains at $13 a year: $43.33
- 10,000 a day (400 mailboxes)
$1,583.67
- PlusVibe Agency (from): $497 source (opens the vendor's page in a new tab)
- 400 Outreach2day mailboxes at $2.50: $1,000
- 80 domains at $13 a year: $86.67
Outreach2day all-in
Mailboxes, warm-up and the sequencer in one bill
- 1,000 a day (40 mailboxes)
$108.67
- 40 mailboxes at $2.50, warm-up and sequencer included: $100
- 8 domains at $13 a year: $8.67
- 5,000 a day (200 mailboxes)
$543.33
- 200 mailboxes at $2.50, warm-up and sequencer included: $500
- 40 domains at $13 a year: $43.33
- 10,000 a day (400 mailboxes)
$1,086.67
- 400 mailboxes at $2.50, warm-up and sequencer included: $1,000
- 80 domains at $13 a year: $86.67
25 cold emails per mailbox a day and 5 mailboxes per domain: 1,000 a day = 40 mailboxes, 8 domains, 22,000 emails a month; 5,000 a day = 200 mailboxes, 40 domains, 110,000 emails a month; 10,000 a day = 400 mailboxes, 80 domains, 220,000 emails a month (22 sending days). Monthly list prices on monthly billing; .com domains at $13 a year spread over 12 months.
With Outreach2day mailboxes on both: $146 on PlusVibe and $203 on Smartlead at 1,000 a day, $620 and $717 at 5,000, $1,584 and $1,315 at 10,000.
Done-for-you inboxes: SmartSenders at $4.50 for Google or Outlook, PlusVibe at $4 for Google Workspace and $4.50 for Microsoft 365. Both are non-refundable and stay with the tool; ours are $2.50 and keep their logins with you.
Where they differ
Limits
Smartlead's Pro allows 90,000 sends and 30,000 stored contacts; Unlimited Smart has no contact cap. PlusVibe's Business allows 150,000 emails and 100,000 active leads, counting leads in finished campaigns.
Smartlead's help center advises at most 50 emails per sending address a day; PlusVibe recommends 20 to 25 campaign emails per account.
Warm-up and deliverability
Smartlead's warm-up pool tier rises with the plan, and it sells placement tests (SmartDelivery, from $49) and dedicated servers ($39). PlusVibe gives basic warm-up on Personal and advanced on Business, AI IP rotation from Business, and placement tests from $19 a month.
Refunds, API and MCP
Smartlead refunds a new subscription in full within 7 days. PlusVibe publishes no subscription refund policy.
Both put the API and their MCP server on the middle plan and up: Smartlead from Pro, PlusVibe from Business.
Which one to pick
Pick Smartlead if
- You send more than 150,000 emails a month
- You want a refund window
- You want no contact cap (Unlimited plans) or dedicated servers
Pick PlusVibe if
- You send up to 150,000 emails a month and want the lowest plan price
- You want enrichment credits and an AI reply agent
- You buy Microsoft 365 or Azure inboxes from the sequencer
Where Outreach2day fits
Outreach2day is a third option: mailboxes, warm-up and a sequencer in one subscription. It is ours, so it has its own section.
Outreach2day supplies $2.50 mailboxes to either: synced into Smartlead by API key, exported to PlusVibe as a CSV in its format.
With our own sequencer, the all-in bill is $109 a month at 1,000 a day and $1,087 at 10,000. Smartlead's calling add-on and PlusVibe's enrichment are not part of it.
From 1,000 mailboxes Outreach2day quotes a volume price below the per-mailbox list price of every vendor in our comparisons, including Maildoso's $0.49, with warm-up and sending in the price. Book a call and we quote your volume.
Smartlead vs PlusVibe: questions
Is PlusVibe cheaper than Smartlead?
Up to 150,000 emails a month: $37 and $77 against $94 and $174. Above that, Smartlead's slider steps ($228 for 240,000) cost less than PlusVibe's Agency plan from $497.
Which one refunds?
Smartlead: in full within 7 days of a new subscription. PlusVibe publishes no subscription refund policy.
Do both sell mailboxes?
Yes. SmartSenders at $4.50 for Google or Outlook; PlusVibe at $4 for Google and $4.50 for Microsoft 365.
Do both include warm-up?
Yes, on every plan.
Deliverability call
Talk to our deliverability team
Book a call with the people who run our mailbox infrastructure. We look at your current setup and tell you what to change. Running 1,000+ mailboxes? We also quote a volume price below every vendor list price in our comparisons, warm-up and sending included.
- Review your domains, DNS records and current inbox placement
- Size the setup: domains, mailboxes per domain and daily volume per mailbox
- Plan warm-up and the move from your current provider or sequencer
- 1,000+ mailboxes: a volume price per mailbox for your setup
Free call
See open times in your time zone and book on this page.
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- How to Warm Up an Email: Day-by-Day ScheduleBlog
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Sources
Each vendor's own pages. Vendors change prices and plans; if something here is out of date, write to support@outreach2day.com and we will fix it.
Smartlead
- smartlead.ai/llms.txt
- smartlead.ai/new-terms-and-conditions
- smartlead.ai/pricing
- smartlead.ai/pricing.md
- helpcenter.smartlead.ai/en/articles/446-how-to-connect-your-mailbox-to-smartlead
- helpcenter.smartlead.ai/en/articles/147-all-you-need-to-know-about-secondary-sending-domains-for-cold-email-campaigns
- helpcenter.smartlead.ai/en/articles/300-smartlead-mcp-server
- helpcenter.smartlead.ai/en/articles/224-refund-policy
- helpcenter.smartlead.ai/en/articles/151-what-are-the-limitations-in-the-free-trial
- helpcenter.smartlead.ai/en/articles/256-smartsenders-faqs-and-troubleshooting-everything-you-need-to-know
- outreach2day.com/blog/export-mailboxes-to-instantly-smartlead
- trustpilot.com/review/smartlead.ai
PlusVibe
- plusvibe.ai/plans
- plusvibe.ai/terms-and-conditions
- plusvibe.ai/alternatives/lemlist
- help.plusvibe.ai/en/articles/9447971-optimal-email-limit-settings
- plusvibe.ai/email-warmup-new
- help.plusvibe.ai/en/articles/11439331-plusvibe-s-api-documentation
- help.plusvibe.ai/en/articles/12443858-plusvibe-ai-mcp-server
- plusvibe.ai
- outreach2day.com/ai-info
- trustpilot.com/review/plusvibe.ai
First cold emails on day 14, full volume on day 21
Add domains, create mailboxes and turn on warm-up. You see every mailbox's warm-up numbers from day one.