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Reachbox vs Instantly
Instantly is built for high-volume cold email across many inboxes. Reachbox adds LinkedIn to the same sequence and starts from your ideal customer.
The short answer: Pick Instantly if you send email at high volume across many mailboxes and want unlimited accounts with warmup on a flat plan. Pick Reachbox if you want email and LinkedIn in one sequence, leads found from a plain-language description of your customer, and a built-in CRM.
Feature by feature
| Feature | Reachbox | Instantly |
|---|---|---|
| Cold email sequences | Yes:Multi-step sequences with A/B testing on every plan | Yes:Yes |
| Sending mailboxes | Partly:Connect your own Google, Microsoft or SMTP mailboxes; the number is capped by plan | Yes:Unlimited email accounts on every outreach plan |
| Email warmup | Yes:Included free on every plan, with a health score and spam rescue | Yes:Unlimited warmup included, from a large shared pool |
| LinkedIn automation | Yes:Growth and Agency plans; runs in your own browser through the Reachbox Chrome extension | No:Not listed on the pricing page or homepage |
| Email + LinkedIn in one sequence | Yes:Email and LinkedIn steps in one sequence, with hand-off when there is no reply | No:Email only |
| Finding leads | Partly:Searches the web for people who match your ICP (paid with tokens); no static contact database | Yes:B2B lead database, sold as separate credits |
| Email verification | Partly:Format, domain and mail server checks before every send; no mailbox-level (SMTP) check | Yes:Email verification |
| AI personalization | Yes:A message written for each lead, plus a Messaging Lab for angles and sequences | Yes:AI reply and sales agents |
| Built-in CRM | Yes:Deals, meetings and an activity timeline | Yes:AI-powered CRM |
| Calling and dialer | No:Not available | No:Not listed |
Instantly details were checked against their public website on . Spot something out of date? Let us know through the contact page.
Pricing
Reachbox
- Paid plans from $49/month
- 30-day free trial, no card
- Email warmup, verification and the unified inbox on every plan.
- Tokens for AI writing and lead finding, with top-ups available.
Instantly
- Growth: $47/month billed monthly ($37.60/month yearly) for 1,000 uploaded contacts and 5,000 emails a month.
- Hypergrowth: $97/month billed monthly ($77.60/month yearly) for 25,000 contacts.
- Light Speed: $358/month billed monthly for 100,000 contacts and 500,000 emails a month.
- Lead database credits are a separate subscription, from $47/month for 1,500 credits.
As published by Instantly on October 13, 2026. Prices change; check their site before you decide.
Where each one is stronger
Where Instantly is stronger
- Unlimited email accounts and warmup on every outreach plan, which suits teams sending from dozens of inboxes.
- A large warmup pool and a dedicated inbox placement product.
- A broad set of extras: website visitor identification, AI reply agents, a lead database and an API.
Where Reachbox is stronger
- Email and LinkedIn steps in one sequence, with hand-off to LinkedIn when an email gets no reply.
- Leads come from a plain-language ideal customer profile, and each one is checked for fit before you contact them.
- A message written for each lead, instead of one template with a first name swapped in.
- Email warmup is included free on every plan, including the free trial.
Which one should you choose?
Choose Instantly if
- Email is your only channel and you send at high volume from many mailboxes.
- You want a single flat price no matter how many inboxes you connect.
Choose Reachbox if
- LinkedIn matters to your buyers and you want it in the same sequence as email.
- You want leads found and messages written for you rather than uploading lists and templates.
- You run outbound yourself and want a CRM in the same tool.
Questions
Is Reachbox an Instantly alternative?
Yes, for teams that want email and LinkedIn together. For pure high-volume email from many inboxes, Instantly’s unlimited accounts are hard to beat; Reachbox caps mailboxes by plan.
Does Reachbox have unlimited warmup like Instantly?
Warmup is free on every Reachbox plan for every mailbox you connect. The number of mailboxes you can connect depends on your plan.
Can Reachbox send LinkedIn messages?
Yes, on the Growth and Agency plans. LinkedIn actions run in your own logged-in browser through the Reachbox Chrome extension, with daily limits per account.