Picking between Instantly and Apollo feels like it should be simple. Both promise to fill your pipeline. Both show up in the same Reddit threads. So which one actually fits the way you sell?

Here’s what most side-by-side comparisons miss: the right answer comes down to how you sell, not the length of a feature list. Are you all-in on email? Or does your pipeline need LinkedIn and calls to close?

In this comparison, I’ll break down Instantly vs Apollo feature by feature, walk through pricing, show who each tool fits, and share the pick we’d make. Let’s get into it.

Instantly.ai is a sales engagement and automation platform. It’s an all-in-one system where you can run your outreach to generate more pipeline.

Instantly offers many features that will help you grow your business:

Apollo.io is a go-to-market sales engagement platform for lead generation and sales intelligence. Compared to Instantly, Apollo has a larger suite of features:

Although they’re often grouped together, Instantly and Apollo serve different purposes.

Choosing between them could be simplified by asking yourself: “What does my business need?”

Although Instantly and Apollo have many features, I’ll analyze the most critical ones for your outreach strategy.

In Instantly.ai, you access the personalization feature “Variables” only after importing your leads.

When you upload the CSV with your leads list, make sure you’ve added your desired variables in columns.

Once you start crafting your email you can include the variable in the copy and the subject line.

Bear in mind that if your variables haven’t been added to the list, you cannot include them later in your email copy.

Some variables available in Instantly.ai:

This is simple but effective personalization.

Although you can include images in your emails by adding the custom variable {{imageURL}}, these images cannot be personalized.

With Apollo, on the other hand, you can find 3 types of dynamic variables to add high-level personalization:

Bear in mind, if you wish to choose the option “Personalize with AI” you can only select manual emails, not automatic emails.

With Apollo’s AI, you can also include icebreakers by adding the variable {{apollo_ai_personalized_opener}}. Apollo takes information from your leads to create personalized icebreakers in your email copies.

If you need personalization beyond first-name tokens, lemlist’s AI enrichment agents pull context from websites and LinkedIn, then combine it with CRM data and Claap call recordings. You get researched icebreakers across an entire list, not one lead at a time.

Having a warmup and deliverability feature built into your cold outreach software can really tip the scales.

At the end of the day, it doesn’t matter how good your email copies are if they aren’t landing in your leads’ main inboxes. With automated warm-up you can save yourself many headaches.

In this regard, we prefer Instantly, as it has a dedicated warm-up feature, whereas Apollo only offers a basic email Ramp-up.

Instantly added a pricing category named “Sending & Warm up” dedicated not only to sending your email campaigns, but sending campaigns that work. Instantly runs a dedicated network of real email accounts for automated warm-up.

You can connect unlimited accounts and keep warming them with customizable options.

With Instantly’s deliverability dashboard you can track and monitor where your emails are landing.

Credit: Instantly

On the other hand, Apollo currently lacks an actual warm-up feature. You can still prepare your email account with the Inbox Ramp-Up, although it may take more work.

Credit: Apollo

The biggest downside of the Ramp-Up is that it can take up to two weeks, and during this time your schedules could slow down.

You can monitor the status of the Ramp-up at any time as well as your mailbox health, a useful feature to know where you need to make adjustments.

A lead database holds contact information of leads (job title, location, name, contact details, LinkedIn, etc.). When picking your cold outreach tool, you want to make sure you can easily find useful and qualified leads.

Instantly has an expansive lead database with 450M+ contacts.

The best characteristic we find in Instantly’s lead database are the extensive filters and audience segmentation tools.

Some filters include:

Apollo’s lead database offers 275M+ contacts, making it more extensive.

Although Apollo offers fewer filters, they’re still desirable options:

With Apollo you also have a feature to enrich your leads.

In this aspect, we consider that Apollo offers a stronger lead database.

Reaching leads when they are ready to buy is critical to your success. A tool that provides insights into buyer intent can be a real asset.

In this regard, Instantly offers fewer and less advanced filters in the database, so the star here is Apollo.

Apollo sends you alerts via Slack or email when buying intent signals are detected.

This feature ensures few cracks in your campaigns and allows you to save time by avoiding extensive research or emails sent at the wrong time.

If you want to act on intent rather than just track it, lemlist’s Intent Signal Agents detect high-value events like website visits, hiring surges, funding rounds, and tech-stack changes. Matching leads auto-route into personalized multichannel sequences with messaging tailored to that exact moment.

What you need from a tool is that it gets the job done and manages your work efficiently. You need strong sending capabilities and campaign optimization.

With Instantly you can set up CC and BCC on your emails to send the same copy to several people inside a company so you don’t miss the decision maker.

Instantly also offers A/Z testing to make sure you’re reaching your campaign’s full potential. This feature makes it a strong choice.

The best part is that Instantly offers Unibox, so you can send campaigns from different accounts to avoid deliverability issues but not miss any messages as they’re all centralized in one inbox.

The only downside: Instantly’s AI generator is not available on the Growth plan. You can still access inbuilt templates to create your sequences and edit them to fit your needs.

In your sequences, you can set triggers to stop sending automatically once your lead has replied.

Apollo offers strong outreach capabilities with many options, including multichannel outreach via email, LinkedIn, and cold calling.

Apollo.io allows users to create and manage email sequences, making it easier to automate and personalize outreach campaigns, with an option to A/B test sequences.

The platform’s interface is intuitive, allowing for easy setup and tracking of email campaigns.

You can link multiple email accounts to Apollo, facilitating diverse outreach strategies.

Although Apollo does offer task management for teams, neither option is fully fit for agencies. If you have an agency, a tool like lemlist might serve you better.

According to McKinsey’s 2024 B2B Pulse Survey, B2B buyers now use an average of ten interaction channels in their buying journey. For teams that need more than one channel, lemlist runs email, LinkedIn, calls, WhatsApp, and SMS from one multichannel sequence, with every reply landing in a unified inbox.

We will compare both pricing models based on monthly billings, although it comes out cheaper when billed annually.

Instantly does offer a free trial.

Instantly’s pricing model has become more complex, as you now have to buy Leads, Campaigns, and CRM separately.

Let’s look at all 3 products.

When billed monthly, Instantly offers 3 pricing plans:

The Growth and Hypergrowth plans have decent pricing ($47 and $97 per month), but it quickly scales x3 if you go for the Light Speed plan at $358 per month.

If billed annually, you can also invest in the Enterprise plan with custom pricing. The major benefit of this plan are the dedicated account manager and private deliverability network.

The Leads product is dedicated to the lead database primarily. The difference between each plan is the number of verified leads you can export per month.

The 4 pricing plans range from $47 per month to $492 per month, which can seem excessive for a database.

Instantly’s CRM offers 2 pricing plans at $47 and $97 per month, with many AI features in the Hyper CRM plan.

The major problem with this pricing system is that your total monthly cost can scale quickly if you need more than one product. However, it does avoid switching between different tools.

Apollo has a more straightforward pricing system, including a free plan and free trials in the Basic and Professional plans.

Apollo’s pricing ranges from $59 to $149, making it a more desirable option than Instantly.

Bear in mind that AI features are not included in the Free or Basic plans.

After sifting through Instantly and Apollo’s reviews, here’s what users have to say:

G2 4.8/5 (4,000+ reviews) | Trustpilot 3.8/5

G2 4.7/5 (9,000+ reviews) | Capterra 4.5/5 (380+ reviews)

It depends on what you need. Apollo is better for sales intelligence, large teams, and buyer intent data. Instantly is better for email-focused outreach with strong warm-up and deliverability at scale. If you need true multichannel outreach with AI-powered intent signals and personalization, lemlist covers both use cases.

Yes, some teams use Apollo for lead data and research, then export contacts to Instantly for email sequences. This adds complexity and cost. A single platform like lemlist can handle lead sourcing, enrichment, intent signals, and multichannel outreach in one workflow.

Instantly has a dedicated warm-up network, making it the stronger option for email deliverability. Apollo offers only an Inbox Ramp-Up, which takes longer and requires more manual work. lemlist includes lemwarm, an automated warm-up and deliverability booster, with every seat.

lemlist. It combines a 600M+ lead database, AI enrichment agents, Intent Signal Agents, multichannel sequences, and deliverability tools in one platform. Rated 4.6/5 on G2 with 1,400+ reviews.

Instantly comes ahead in warm-up and deliverability. Even though it has fewer contacts than Apollo, the filters are more detailed and contact information is said to be more accurate.

Apollo comes ahead in personalization and buyer intent signals.

The fact that Instantly has its own built-in CRM makes it a desirable option.

However, if you’re looking for the best overall option you can’t go wrong with lemlist:

I’ve run enough campaigns to know that the tool is never the whole answer. Instantly is solid if you’re all-in on email and need deliverability at scale. Apollo is better if you need deep lead intelligence and can live without strong warm-up.

But most outbound teams today need more than one channel and a way to act on intent signals. That’s the gap lemlist was built to close: sourcing, enrichment, intent signals, and multichannel outreach in one workflow.

If you want to see how it works, you can start a 14-day free trial (no credit card required) or book a demo with our team.