How to Evaluate Smartlead and Sales Navigator: A RevOps Checklist

If you're the person who gets stuck evaluating sales tools for your company—not because you're the sales manager, but because you're the one who handles the contracts, the vendor emails, and the 'why is this invoice different from the quote' phone calls—this checklist is for you.

I manage procurement for a 40-person company. When our sales team asked me to look at Smartlead, I didn't start with features. I started with the same 5-step vendor review I use for anything that touches our CRM: can I verify what it does, what it costs, and what happens when it breaks.

Here's the five-step checklist, in the order that matters to me.

1. Confirm the Smartlead API can add leads to a campaign

This is the boring part, but it's where most sales tool purchases go sideways. You don't need to be a developer to check it—but you do need to ask the right question: 'Where's the documentation for the add leads to campaign endpoint?'

According to Smartlead's API docs, the endpoint is POST /campaigns/{id}/leads. If a vendor can't point you to something that clear, that's a red flag. Not because you'll write the integration yourself, but because your technical team will. Make sure the docs include real examples, not just vague descriptions.

In 2024, I skipped this step when evaluating another platform. They said they had an API. Their docs were 30 pages of prose and zero examples. Our developer quoted 'two weeks minimum' just to figure out the request format. We ended up canceling the contract.

Here's the thing: I'm not a developer, so I can't speak to the quality of the code. What I can tell you is whether the documentation is good enough for your team to work with. Ask for a test API key and let your dev play with it before you commit.

2. Map out your Smartlead email sequences

Smartlead's core feature is email sequences. That sounds simple until you realize there are about eight different ways to structure a sequence: who enters, when they move down the sequence, what triggers a pause, how many steps before a human follows up.

What I care about, as the person who's not in sales, is whether the sequence builder makes sense to a non-expert. If I can open the template and see the steps without a manual, that's a good sign. Ask to see a live example of a completed sequence. In my experience, vendors show you a screenshot with three steps, but the real value is in what happens after step 3: meeting booked, reply received, bounce handled. Those branches matter for deliverability.

Here's a tip: you're gonna want to see a real sequence, not a template. Templates are fine, but they don't show you the edge cases.

3. Audit the sales intelligence layer

Sales intelligence is one of those terms that means something different to everyone. For this evaluation, I wanted to know: where does the lead data come from? How often is it refreshed? Who's responsible if it's inaccurate?

This step is easy to skip, and I'd argue it's the one most teams overlook. A platform can have beautiful sequences and a solid API, but if the underlying data is stale, your campaigns are worthless.

Ask for the data sources. If they say 'we get data from multiple providers,' that's fine, but ask which ones. Then do a spot check: take 20 random leads from a test list and see if the emails are deliverable. I did this with a free email verifier before we committed, and it saved us from sending a campaign to 1,400 dead addresses.

And that's the perfect segue to the next step.

4. Test the free email verifier before you trust it

Smartlead offers a free email verifier. Sounds like a free lunch, right? Well, I've learned the hard way that free tools are only useful if they're accurate.

When we tested it, I took a list of 50 known-good emails and 50 known-bad emails from our own data. The verifier correctly flagged 46 out of 50 bad emails. Good, but not perfect. The 4 that slipped through would have cost us bounces and harmed our sender reputation.

Now, I'm not saying the free verifier is bad—it's actually pretty solid. I'm saying don't rely on it as your only verification layer, especially if you're sending cold email at scale. Use it as a first pass, but keep your own checks in place.

One more thing: if the vendor refuses to let you test with your own data, walk away.

5. Know what revenue operations teams should evaluate in Sales Navigator

This final step is for the revenue operations teams out there. When I asked our sales team what they wanted from Sales Navigator, they listed about 15 things. When I looked at the actual pricing page (Source: LinkedIn Sales Navigator's official pricing), I realized we couldn't afford all of them.

So what should revenue operations teams actually evaluate in Sales Navigator? Here's my shortlist:

• Search filters that match your ICP. If you can't filter by company size, industry, and recent fundraise, it's not worth it.
• Credit system. How many profile searches per month? What happens when you hit the limit?
• API access. Do you need it? Most RevOps teams don't, but if you're syncing data to Smartlead, you'll want to know if the integration exists.
• Export limits. Can you export lead lists directly, or do you need a workaround?

Look, I'm not a RevOps expert—my role is procurement. But from my perspective, the biggest mistake is buying Sales Navigator first and then trying to figure out how it fits into your workflow. Evaluate the workflow first, then the tool.

Mistakes I keep seeing

Before you sign anything, a few warnings from the procurement side:

Don't believe the 'unlimited' pitch. There's no such thing as unlimited email sending. Every platform has limits—sometimes soft, sometimes hard. Ask for the specific numbers.

Don't assume integration is included. The Smartlead API is robust, but you might need to pay for a higher plan to access it. Check that before you budget.

Don't ignore cancellation terms. I've seen vendors require 30 days' notice even for monthly plans. That's not a dealbreaker, but you should know it going in.

Finally, remember that no platform can guarantee deliverability. If a salesperson says 'we guarantee inbox placement,' walk away. That's not how email works.

The sales tech landscape changes fast. What was considered best practice in 2020—like manually uploading CSVs into a platform—doesn't cut it in 2026. The fundamentals of deliverability haven't changed, but the execution has transformed.

This checklist took me about an hour to run through, and it's saved us from three bad purchases in the last two years. If you're the person responsible for vetting sales tools, I hope it saves you the same trouble.