Reachkit vs ReachInbox

Pick ReachInbox if you want to start free or pay less per done-for-you inbox, and Reachkit if you want lead data included and the setup to start from your campaign. First, the names: Reachkit and ReachInbox are unrelated companies, so anything about a ReachInbox account, invoice or login belongs with ReachInbox at reachinbox.ai. I checked every fact on this page in October 2026.

Pick ReachInbox if:

• You want a free plan with no time limit to learn on.
• You need pre-warmed inboxes, or done-for-you inboxes from $4 a month instead of $5.
• You run outbound for lots of small clients and want 20 workspaces on one $99 plan.

Pick Reachkit if:

• You want 1,000 verified-lead credits every month on the $39 plan, not a separate Lead Finder subscription.
• You want to start from a one-line description of your buyer, with the AI drafting the emails and sizing the audience.
• You want an official MCP connector for Claude or ChatGPT on every plan.

ReachInbox’s default starting point is the inboxes you bring, while Reachkit’s is the campaign you want to run.

ReachInbox’s default is connecting Google, Microsoft or any of 100+ IMAP and SMTP providers. Starting from zero, you buy domains and set up DNS, SPF, DKIM and DMARC yourself, guided by a 29-article help collection. Since March 2025 it also sells done-for-you Google and Microsoft mailboxes “…starting at just $4/month” with authentication handled, and since early 2026 pre-warmed inboxes on generic domains, three per domain.

In Reachkit, you describe who you want to reach in a sentence; the AI drafts the emails and shows how many matching people its 500M+ profile database holds. Choose a number of done-for-you inboxes, and Reachkit registers new lookalike domains for you, sets their SPF, DKIM and DMARC records, and creates Google Workspace or Microsoft 365 mailboxes under your sender name and photo, connected and warming.

ReachInbox’s inboxes start a dollar cheaper and can arrive pre-warmed; Reachkit starts the path from your campaign and publishes its inbox and domain prices. A US agency founder, a prospect on a call, said of Reachkit’s version: “It’s turnkey, no question. It’s absolutely turnkey.”

ReachInbox’s Free plan is a genuine advantage: it never expires and needs no card. It includes 3 inboxes (more if bought from ReachInbox or Zapmail), 250 emails and 50 active leads a month, up to 3 campaigns, 100 Lead Finder credits once and 14 days of warmup, and every email carries a “Sent via ReachInbox” footer. ReachInbox’s own ramp plan has no campaign sends in the first two weeks of warmup, so I’d use the Free plan to learn the product rather than to run outreach.

Reachkit doesn’t offer a free plan. Its trial runs 30 days with no card, unlimited inboxes and warmup, and can’t be restarted.

ReachInbox’s paid plans are Starter at $39 a month (2,000 active leads, 10,000 emails), Growth at $99 (50,000 and 250,000), Pro at $299 (200,000 and 1 million) and Enterprise from $999. Extras are billed on top:

• Lead Finder: $29, $69, $99 or $199 a month for 1,000, 5,000, 10,000 or 25,000 leads.
• AI: 5,000, 25,000 or 150,000 word credits a month on Starter, Growth and Pro, with no rollover.
• Also separate: placement tests (one free a month), website visitor identification, verification and extra credits.

Reachkit’s plans include lead credits instead: 1,000 a month on Growth and from 5,000 on Scale, at 1 credit per verified lead. A founder in financial services who uses Reachkit put it plainly: “It’s amazing. I get verified leads with emails.”

Both ReachInbox and Reachkit warm inboxes, rotate sends, block unsubscribes across the workspace and pause campaigns on bounces; the gap is how cautious each one is before you touch a setting.

ReachInbox warms inboxes in a pool of ReachInbox users’ accounts for as long as you pay. Its help center says warmup takes 2 to 4 weeks, its ramp plan reaches 30 campaign emails a day per inbox by week nine, and there’s a campaign slow ramp too. Bounce protection pauses a campaign at 10% by default, and open and link tracking are set per campaign; one help article recommends keeping open tracking on, another lists turning it off as a way to improve deliverability.

Reachkit’s defaults are stricter:

• A fresh inbox starts at 3 campaign emails on its first day and climbs by 3 a day to 20, moving up only after a full day of sends.
• Open tracking is off by default and there is no click tracking, since pixels and rewritten links tend to cost placement.
• Imported lists are verified on the way in, and unconfirmed addresses wait for your decision.
• Campaigns pause themselves once bounces top 5%.

ReachInbox has tools Reachkit lacks: an in-app spam checker and placement tests. Whichever you pick, I wouldn’t judge a new setup until it has had roughly a month of warmup and a month of real sends.

ReachInbox’s Onebox and Reachkit’s Unibox both collect replies from all your inboxes in one place, and teammates are free in both, so for agencies the bigger difference is workspace billing.

Onebox has views such as Awaiting Replies, lead statuses like Meeting Booked, templates, scheduled replies, reminders and attachments. Since August 2026 its AI Insights summarize threads and suggest next steps, and each custom AI label costs 500 word credits a month while active.

Reachkit’s Unibox tags each reply with one of 12 AI labels and a confidence score, and you can change the label by hand. A scheduled reply is held back if the lead writes again first, and inboxes with a running campaign get checked for replies roughly every minute.

ReachInbox’s Growth plan includes 20 workspaces and Pro 50, sharing one set of limits, with white label on Enterprise from $999 a month. In Reachkit every workspace is billed as its own plan and white label isn’t offered; clients get their own workspace with per-feature permissions. For an agency with many small clients, ReachInbox costs less.

ReachInbox puts more AI on replies, while Reachkit gives AI assistants a direct way in through an official MCP server.

ReachInbox’s AI writes sequences, personalizes from LinkedIn and website data on Growth and up, reschedules follow-ups after out-of-office replies and prioritizes A/Z variants automatically. Its AI Reply Agent suggests answers from business details you enter; I found no documentation of it sending on its own, and its homepage shows drafts awaiting review. Neither tool is an autonomous AI SDR.

Reachkit’s AI drafts each campaign with its audience estimate, writes every warmup email and labels replies; it doesn’t reply to leads or book meetings, and A/B variants rotate evenly. I like AI for first drafts and sorting, with a person reading what goes out.

Both put the REST API, webhooks and integrations on a $99 plan, Growth at ReachInbox and Scale at Reachkit, and both connect to HubSpot, GoHighLevel, Zapier and n8n.

MCP lets assistants like Claude and ChatGPT take actions in other apps. As of October 2026 ReachInbox has no official MCP server, only third-party and community connectors. Reachkit’s official server is open on every plan, the trial too, and it’s built to show each email as it will go out and ask before it sends.

I priced both standard setups from each vendor’s public pricing page in October 2026, on monthly billing. ReachInbox publishes only a $4 starting price for done-for-you inboxes and shows domain prices only in the app, so its totals are floors before domains.

Founder: 1 user, 10 inboxes on 5 domains, about 4,000 emails a month to 1,500 new prospects.

With your own lead list, ReachInbox is cheaper: from $79 plus domains, against about $95. With your own inboxes and list, both cost $39. ReachInbox’s Starter adds 2,000 new leads to campaigns every month, while Reachkit’s Growth stores up to 5,000 contacts at a time, so you’d clear out finished campaigns from month four or move up a plan.

Agency: 3 users, 60 inboxes on 20 domains, about 25,000 emails a month to 10,000 new prospects.

Here ReachInbox costs up to $111 a month less before domains, and Growth covers 20 client workspaces. Reachkit’s Scale plan stores 25,000 contacts, which this volume fills in under three months; its $239 tier holds 60,000 and includes 12,500 credits, enough for the lead data. On yearly billing, Reachkit’s plans drop to $29 and $79 a month and ReachInbox’s to $30 and $75. Neither refunds monthly plans; ReachInbox refunds annual plans within 7 days, and its terms deduct a 5% processing fee.

ReachInbox reviews well overall. It has a 4.7 rating on G2, where G2’s AI summary lists ease of use, customer support and affordable pricing among the most common pros, and 4.0 from 122 reviews on Trustpilot, with 75% five-star and 19% one-star ratings (October 2026).

The complaints are real, and most are dated:

• From April to June 2025, lifetime-deal holders objected on Trustpilot when ReachInbox applied mailbox limits to plans sold as unlimited, some saying their accounts were suspended or closed. ReachInbox replied that its fair use policy always included lifetime plans.
• Slow support and stalled warmup come up in Trustpilot reviews from June 2024 and in older G2 reviews.
• Billing disputes over unexpected charges and refused refunds appear in September 2025 and July 2026.

Reviews from 2026 are mostly positive.

I’d send you to ReachInbox in these three cases:

• You want to start for free. The Free plan never expires and needs no card. Reachkit’s trial ends after 30 days and can’t be restarted.
• You don’t want to wait for warmup. ReachInbox sells pre-warmed inboxes on ready-made generic domains, and suggests starting them at 15 emails per inbox a day. New inboxes in Reachkit need about three weeks of warmup first.
• You want a lower price per done-for-you inbox. ReachInbox’s start at $4 a month against Reachkit’s $5, a gap of up to $60 a month at 60 inboxes.

It’s also ahead if you serve many small clients on one plan, want placement tests and AI-drafted replies from one vendor, or qualify for its startup discount. If you’d rather start from the campaign, with lead credits included and cautious sending defaults, Reachkit is built for that.

With your own inboxes, I’d plan on an afternoon; with inboxes bought from ReachInbox, add about three weeks for replacements to warm. In order:

1. Export. Download each campaign’s leads, and your blocklist, as CSV. ReachInbox’s help center documents no bulk export of Onebox threads or sequences, so copy sequences by hand and pull threads through the API on Growth or above.
2. Pause, then disconnect. Since September 2026 ReachInbox hands a removed mailbox’s leads to another active mailbox, so pause campaigns before taking inboxes out.
3. Reconnect your own inboxes. Reachkit signs in to Google Workspace and Microsoft 365 with OAuth and connects other providers over IMAP and SMTP. Reputation sits with the mailbox and its domain, not the sending tool, so it moves with you; switch off ReachInbox’s warmup on those inboxes.
4. Replace done-for-you and pre-warmed inboxes. ReachInbox documents no transfer-out and says they’re de-provisioned after the billing period ends (one FAQ says immediately). Order replacements in Reachkit or connect your own, and keep ReachInbox sending until they’re warm.
5. Cancel at a period end. ReachInbox’s terms ask for written notice, and cancellation applies when the current period ends.

Then import the CSV into Reachkit, which verifies addresses as they come in, and paste your sequence or let the AI redraft it.

I think ReachInbox is a capable product from a team that ships often, and its free plan and $4 inboxes make it cheap to try. The real gap is packaging: ReachInbox meters lead data and AI separately and shares one plan across client workspaces, while Reachkit includes lead credits on a plan per workspace and starts the setup from your campaign. Pick ReachInbox to start free or to buy inboxes that come pre-warmed; pick Reachkit to start from the campaign with leads included, free for 30 days with no card.

If you’re still comparing, see Reachkit vs Instantly and Reachkit vs Smartlead, plus Reachkit vs Zapmail for inboxes: Zapmail sells mailboxes, comes from Outbox Labs, the company behind ReachInbox, and its mailboxes don’t count toward ReachInbox’s fair use limits. My setup guide for domains and inboxes goes deeper.