Introduction
If you're searching for an alternative to Instantly, or are looking at it closely, you have come to the right page.
QuickMail is the alternative we recommend you check.
But we'll also tell you what Instantly does well, who should stay on it, and how to decide.
Here's what we see when teams move over.
Why People Leave Instantly
We talk to teams switching from Instantly often enough. The reasons usually fall into four groups:
1. One channel stops being enough
Instantly does cold emai but cold email has become harder. Cold email reply rates have dropped year after year. Inboxes are full, and filters are strict. Return on investment is not what it used to be for GTM marketers and lead generation agencies.
Often, the need to integrate closely with another channel like LinkedIn or cold calls is what drives people to explore alternatives to Instantly.
Most outbound teams have reached the same conclusion now. If your prospects are on LinkedIn, it's hard to ignore the channel.
Instantly only does email.
2. The stack grows instead of the pipeline
If your tool can't touch LinkedIn, you can't run that play without adding a second product and a lot of unnecessary complexity to the operation.
Rather than bolting yet another tool, it is smart to look around and reconsider the whole GTM stack to make it easier to add channels.
Now you have two sequences that don't know about each other. A prospect replies on LinkedIn and your email sequence keeps sending.
You check two inboxes, compare two sets of numbers, and when a campaign underperforms, you don't know which tool to look at.
3. No answer when the replies stop
The worst result in outbound isn't a "no." It's crickets.
If you send hundreds of messages and can't tell whether the problem is the list, the copy, the timing, or the inbox⦠this means you are navigating blind.
With one channel, you only have one signal to read. When email goes quiet, there's no second channel to test the same prospects on. So you rewrite copy that was fine, or rebuild lists that were fine, and the real problem stays hidden.
4. The bill grows faster than your ROI
Instantly start with low prices, but can become expensive very quickly as you scale, and that is a problem when harnessing only one channel. More on this later.
One System for Your Outreach
Maybe you are looking for a more affordable tool at scale, or a tool designed to handle multiple clients nicely. Chances are, you will need to diversify your outreach with a second channel like LinkedIn.
If the problem is "my email tool isn't good enough," you risk comparing email tools and end up on something that looks like Instantly with a different logo.
If the problem is "email alone isn't enough," you're not shopping for just an email tool anymore.
You're shopping for one system that runs your whole outreach nicely. Email & LinkedIn, campaign, metrics, and replies, all in one place.
That's where QuickMail will help you shine:
Email and LinkedIn live in the same sequence. Instead of running two campaigns side by side (one for email, one for LinkedIn), you can have one smart campaign leveraging both channels in one go without any duplication of contacts needed, and no handover necessary.
View a prospect's LinkedIn profile, then send a connection request. If they accept, message them there. If they don't, move to email.
Replies land in one inbox. LinkedIn's inbox is notoriously hard to manage. Now, imagine email and LinkedIn replies together, tied to the same prospect, in one place. When someone answers on either channel, the sequence stops everywhere. Just one place to check and reply from.
LinkedIn often brings the first reply. You don't need a list or a warmed-up domain to start. LinkedIn's profile-view-and-connect steps reach people who are already active, while your email campaigns ramp up in the background. Then email does what it's best at: following-up and scale.
Fight spam filter with technology, not brute force. Spam filters are used to recognized the same message being sent over and over. QuickMail's Reword with AI⢠rewrites and varies your messages so every prospect gets a natural version instead of the same message.
Deliverability runs in the background. Warmup and Inbox rotation⢠are built in and run on their own. And when you use inboxes purchased through QuickMail, Stealth Mode⢠makes the email sending tool completely invisible to Google. Zero footprint, maximum deliverability.
Real people answer your questions. Support is handled by product experts with years of experience. When a campaign underperforms, you get real help instead of some links to a help article.
One tool, one inbox. Running multichannel outreach should not be harder than running just emails. And with the QuickMail browser extension, getting hot leads from LinkedIn has never been easier.
How QuickMail replaces Instantly
A direct comparison, including where Instantly wins.
| QuickMail | Instantly | |
|---|---|---|
| Cold email automation | Yes | Yes |
| LinkedIn automation | Yes, natively runs in the cloud + browser extension to manage | No, mandatory integration with other tools |
| Multichannel sequences | Email + LinkedIn with conditions in one flow | No, email only |
| Reply inbox | Email + LinkedIn replies together | Email inbox + LinkedIn inbox |
| Inbox rotation | Yes | Yes |
| Warmup | Yes | Yes |
| Reword with AI⢠| Yes | No, uses spintax |
| API + MCP | Yes, connect QuickMail to Claude for your whole outreach | API available |
| Google Deliverability | Google-compliant sending + Stealth Mode⢠on QuickMail inboxes | Requires manual Google Workspace configuration |
| Built-in lead database | Import from SalesNavigator, Google Drive native integration, LinkedIn post reactions⦠| Yes, dedicated via separate credits |
| Support | Special AI-trained for instant response and strategy, or product experts for in-depth answers | Chat support |
| Agency workflows | Dedicated agency tier; run client campaigns without inbox or LinkedIn access | Multi-workspace support |
What Instantly does well. The interface is clean, and it does email well. You can go from signing up to sending a campaign quickly. The built-in lead database is convenient if you have no data source. And the unlimited-inbox + warmup model fits high-volume across many domains. If that's your playbook, that may be good enough.
Connect QuickMail to Claude
Worth noting that QuickMail has a full API, but also an MCP server to play nice in the age of AI agents.
You can plug QuickMail directly into Claude and run your outreach from there, with email and LinkedIn working nicely together, and all replies landing in a single place.
Ask Claude to build a campaign, write the copy, launch it, get the stats, and report on replies, and it does the work inside QuickMail through the MCP connection.
If you already use Claude for research and writing, your outreach tool now lives there too. No copy-pasting between tabs or need to learn the interface.
The API covers the same ground for developers: leads, campaigns, and stats, all scriptable.
What Switching Looks Like
The main reason teams stay on a tool that isn't working is that moving sounds like a lot of work. But not switching means the problem doesn't get solved either, and every day passed is a missed opportunity.
Fortunately, it's not as scary as it sounds, and many make the switch in less than a week.
1. Import your prospects. Export a CSV from Instantly and import directly into QuickMail. Custom fields come along. If your lists live in a CRM (Hubspot or Pipedrive) or Google Sheets, connect those directly instead.
2. Connect your inboxes. Same inboxes, same domains. Your sender reputation belongs to your domains. If using Instantly burned their reputation, it may take some time to recover. Invest time in LinkedIn in the meantime.
3. Connect LinkedIn. Install the QuickMail extension in less than 10 seconds. From then on, you can use LinkedIn steps. You don't need to keep your laptop open, the automation runs from the cloud.
4. Rebuild your best sequence (and add LinkedIn as needed). Take your best email sequence and add LinkedIn steps before it: profile view, connection request, then the emails you already know work. Same copy, same list, and your emails now arrive from a name the lead has seen.
5. Send the same day. Inboxes that are already warm don't need a waiting period. Most teams have their first sequence live within hours, and if you get stuck at any step, AI and support will walk you through it.
Is LinkedIn Automation Safe?
A fair question. You'll find articles arguing that LinkedIn automation gets accounts restricted, so you should keep LinkedIn manual. Most of those articles are written by email-only vendors.
Bad LinkedIn automation is risky. Browser plugins that control your LinkedIn tab and fire hundreds of actions at machine speed are easy for LinkedIn to detect. Those get accounts flagged.
QuickMail works differently:
Automation runs in the cloud, not in your browser. The QuickMail extension only connects and configures your account and takes about 10 seconds to connect. The automation itself runs from QuickMail's servers. Nothing is injected into LinkedIn's pages, which is the pattern LinkedIn looks for.
It behaves like a person. Human pacing, varied timing, activity during working hours, and volumes inside LinkedIn's limits (which you can adjust). Nothing your account does through QuickMail looks different from what a careful salesperson would do by hand.
It stops when a conversation starts. The moment a prospect replies, automation stops for that prospect. You take over and talk like a person. Automation starts conversations; it doesn't have them.
It maintains your account. Most software will keep sending invites without ever withdrawing them. Having a very high number of unanswered connection requests is a red flag for LinkedIn. QuickMail ensures unanswered invites are withdrawn regularly, keeping your total number of invites low.
Who Shouldn't Switch to QuickMail
These profiles may not be best served by QuickMail:
Teams sending marketing email, not cold outreach. Newsletters, product announcements, promo blasts to an opted-in list, that's Mailchimp/Bento territory. QuickMail is built for starting conversations with people who don't know you yet, not broadcasting to people who do.
Teams that only need a lead database. If your bottleneck is data, not outreach, a database subscription solves it more cheaply than any sending platform.
Teams without a clear ICP or offer yet. If you can't say who you're selling to and why they'd reply, no tool fixes that; you'll get silence from QuickMail too. Figure out the offer with a few manual emails first, then automate what worked.
If none of those is you (a lean team responsible for pipeline, selling to B2B buyers, doing a lot of work for too few replies) the switch is worth an afternoon.
Pricing
Instantly's entry price is low on purpose.
The full cost grows from there: sending plans, lead-database credits, and AI features are separate line items, and the entry plan caps your active leads. So growing teams either upgrade to a much more expensive tier or rotate leads in and out of campaigns constantly to stay under the cap.
Add a second tool for LinkedIn, plus whatever connects (or manages) the two, and the total is often higher than one tool that does the whole job.
QuickMail is one price for the platform.
Team seats are included, and there are no credit meters.
Compare the total monthly cost of the outreach you want to run, not the entry price of one piece of it.
Other Alternatives Worth Checking
Smartlead. Email only, built around agency workflows: white-label client portals and unlimited inboxes. If your clients only want email, that may be good enough.
Lemlist. The closest to QuickMail on paper, it covers email and LinkedIn with a focus on personalization. Pricing is per user, so the bill grows with every seat you add.
Saleshandy. Email first, low entry price, with a built-in lead finder and database. A reasonable pick for solo senders who want data and sending in one affordable tool.
Woodpecker. A simple, stable email tool that has been around as long as we have. If your outreach is low-volume email and nothing else, it does the job.
FAQ
Does Instantly have LinkedIn automation?
No. Instantly is a cold email platform. It integrates with third-party LinkedIn tools, but LinkedIn steps can't run inside an Instantly sequence, and LinkedIn replies don't show up in its inbox.
What is the best Instantly alternative for multichannel outreach?
For teams that want email and LinkedIn in one system, QuickMail runs both channels in a single sequence with one reply inbox, and it's close enough to Instantly not to require retraining your team.
Can I migrate my campaigns from Instantly to QuickMail?
Yes. Export your prospects and custom fields as a CSV, import them into QuickMail, and reconnect the same sending inboxes, your domain reputation carries over. Most teams finish the move in an afternoon, or do them in stages, and support can help along the way.
Is QuickMail's LinkedIn automation safe for my account?
QuickMail's LinkedIn automation runs in the cloud with human-like pacing and volumes inside LinkedIn's limits. The browser extension is used to connect your account, manage your campaigns/settings, and import interesting posts that were surfaced from LinkedIn. It never runs from your browser, which is the pattern that gets accounts flagged.
Can I connect QuickMail to Claude or other AI tools?
Yes. QuickMail has a full API and an MCP server, so you can plug it into Claude and manage your outreach, building campaigns, writing copy, checking replies⦠directly from a Claude conversation.
Do I need to buy new inboxes to use QuickMail?
No, connect the inboxes you already have. If you purchase inboxes through QuickMail, Stealth Mode⢠makes QuickMail invisible to Google when sending from them, and you can join a premium private warm-up pool.
Who is QuickMail best for?
Lean GTM and growth teams responsible for sales pipelines, lead generation agencies who run outbound for clients, or recruiters looking to land candidates no one else can find. If the goal is to start conversations and book meetings, that's what the product is built for.