Picture a freelance designer who decides to stop waiting for referrals and sends 50 cold emails a week to small agencies. That is about 200 messages a month. Now picture the two tools everyone points them to, Instantly and lemlist, both built around teams that send thousands. Which one makes sense when the whole operation is a single person and a single inbox?
The honest answer starts with arithmetic, not features. Both tools do the same core job: connect your mailbox, run a sequence of follow-ups, warm up the sending address and stop when someone replies. At your volume the interesting differences are what each entry plan costs per email you really send, how many mailboxes you can connect, and what you still pay for outside the subscription.
Sources read on 29 October 2026. Plan names, prices and limits come from the Instantly pricing page and the lemlist pricing page. Both pages contain internal inconsistencies (Instantly labels some plans twice with different prices; lemlist does not make clear how its per-user pricing scales), so this article uses only the figures that appeared consistently and leaves out the rest. Legal points come from the FTC’s CAN-SPAM compliance guide. Check both pricing pages before you buy, because outreach tools change plans often.
What 200 emails a month costs on each entry plan
Take the cheapest outreach plan from each vendor and divide by 200 sent emails. This is our own arithmetic on the published prices, not a vendor figure.
| Entry plan | Billed monthly | Billed annually (per month) | Cost per sent email, annual billing |
|---|---|---|---|
| Instantly Growth | $47 | $37.60 | about $0.19 |
| lemlist Email | $69 | $55 | about $0.28 |
| Difference | $22 | $17.40 | about $0.09 |
| Difference over 12 months | $264 | $208.80 | – |
Neither number is large, and that is the point. The gap is roughly $209 a year on annual billing. For a solo sender that is real money but not a deciding factor on its own, so the rest of the comparison has to earn the difference.
The two entry plans side by side
| What you get | Instantly Growth | lemlist Email |
|---|---|---|
| Emails per month | 5,000 | 50,000 |
| Connected sender accounts | Listed as unlimited | Listed as unlimited email senders |
| Uploaded contacts | 1,000 | Listed as unlimited |
| Email warm-up | Included | Included (lemwarm and a deliverability hub) |
| Free trial | “No credit card required”; length not stated | 14 days in the FAQ; a 30-day offer was advertised as a limited-time banner |
Look at the caps against your own volume. Instantly’s 5,000 emails a month is 25 times what the designer above sends, and lemlist’s 50,000 is 250 times. Neither cap will ever bind you. What can bind you on Instantly is the 1,000 uploaded contacts: with a three-step sequence, 200 emails a month is roughly 65 new prospects, so the list lasts well over a year. It becomes a constraint only if you start importing large lists, which is a habit worth avoiding anyway.
Where Instantly makes more sense for one person
The case for Instantly is simply that the entry plan is cheaper and already includes everything a solo sender needs: unlimited connected accounts, warm-up and sequences. If your plan is “email 30 to 50 prospects a week, follow up twice, stop at the first reply”, you are using a small fraction of the plan, so paying less for the same fraction is rational.
It is also the better pick if you expect your volume to grow. A plan with a 5,000-email cap leaves room to go from one inbox to several without a plan change, and the listed multi-account support means you can add a second sending address later without moving tools.
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Where lemlist is worth the extra
lemlist costs about 46% more on annual billing for the Email plan, and the price buys two things you can verify on the page: no practical sending cap and a heavier emphasis on deliverability tooling. For one person neither matters much. The Multichannel plan ($109 billed monthly, $87 billed annually) is the more interesting one, because it adds channels beyond email, and a prospect who ignores three emails sometimes answers a different kind of message. That plan lists five senders per user, so it makes most sense if you work alongside a partner or subcontractor.
The wording on the page also makes the per-user model unclear. The FAQ says pricing is based on the number of users, but the listed figures do not say whether they are per person or per account. If you will be the only user, the figure should be what you pay, but confirm at checkout before committing to an annual plan.
The costs neither pricing page includes
Here is the part that changes the comparison more than the $17.40 gap. Cold email works from mailboxes, and a tool subscription does not provide them. You still need a sending domain and an inbox for it, and good practice is to keep cold outreach off your main business address so a spam complaint cannot damage the mailbox your clients write to. Those costs sit outside both subscriptions and are the same whichever tool you pick, which is why the price gap between the tools matters less than it looks.
It also helps to put the whole thing in context. If you have not yet decided whether you need dedicated software at all, our piece on whether freelancers need a CRM makes a similar argument: most of the pitch is for teams. A shared inbox, a spreadsheet and a few good email templates are enough for the first 20 or 30 prospects, and a dedicated tool earns its place once the follow-ups are what you forget.
The legal basics do not depend on the tool
Many freelancers assume that business-to-business email sits outside spam law. The FTC says otherwise: its guide states that the CAN-SPAM Act “makes no exception for business-to-business email”. The core rules apply to a one-person sender as much as to a company: no false or misleading header information, no deceptive subject lines, a valid physical postal address in the message, and a clear way to opt out that you honor within 10 business days. The FTC lists penalties of up to $53,088 for each separate violating email, and hiring another company to send on your behalf does not move the responsibility away from you.
The law behind these rules is the US CAN-SPAM Act of 2003, which regulates commercial email in general and not only mass mailings. Both tools can add an unsubscribe link and stop sequences on reply. Setting them up properly is your job, not the software’s. Do not buy lists, and do not email people with no connection to what you offer. If you plan to write to recipients in the EU or UK, different rules apply and are outside this comparison.
A plain way to decide
Pick Instantly Growth if you are one person sending under a few hundred emails a month and want the lowest published entry price with warm-up included. Pick lemlist if you want to test multichannel outreach, or if you work with a partner and expect the five-sender plan to pay for itself. Skip both for now if you have not yet sent 20 manual emails and had a reply: the tool will not fix an offer that nobody has responded to yet. If your outreach is mostly warm, such as past clients and referrals, a CRM like the ones in our CRM comparison will do more for you than a sequencer.
My own rule of thumb for a solo sender: start on monthly billing for the first two months, because the saving from annual billing ($17.40 a month on the Instantly plan, from the table above) is only worth taking once you know you will keep sending. More guides on finding and keeping clients are in the Freelance Business & Money section.
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