The two are priced on different bases, so the headline numbers do not compare directly. Instantly Growth is $47 a month ($37.60 on annual billing) for sending only: 5,000 emails and 1,000 uploaded contacts. Its lead database is separate, from $47 a month ($37.60 annual) for 1,500 credits, or bundled with sending from $94 a month ($85 annual). Apollo Basic is $49 per seat a month on annual billing and already includes data credits, sequences, warmup and a CRM layer, with Professional at $79 ($99 monthly) and Organization at $119 (minimum three seats, annual only). Basic is $65 per seat on monthly billing, so paying annually saves 24%. For sending alone Instantly costs less; for data plus sending at one seat, Apollo Basic costs less than the Instantly bundle.
Instantly vs Apollo in 2026: Which Wins for Cold Email
Instantly wins for cold email sending in 2026: unlimited mailboxes from $37.60/mo. Apollo wins when you also need contact data, a CRM and a dialer.
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Instantly wins overall
Instantly wins for cold email sending: connected email accounts are unlimited on every plan, warmup is included, and Growth is $37.60 a month on annual billing ($47 monthly) for 5,000 emails. Apollo wins when contact data, a CRM and a dialer matter as much as sending: Basic is $49 per seat a month on annual billing ($65 monthly) and includes 30,000 data credits a year, unlimited sequences and email warmup. If you already have a list, pick Instantly. If you need to find the leads as well, Apollo is the more complete single tool. Disclosure: we earn when readers sign up to either one.
Specifications
| Feature | Instantly | Apollo |
|---|---|---|
Price
Instantly is cheaper for sending alone. Apollo is cheaper if you also need contact data at one seat.
Sending and Mailboxes
Instantly is built around sending: unlimited connected email accounts and unlimited warmup on every plan, with the plan chosen by monthly email volume and uploaded contacts. Apollo lists unlimited sequences from Basic and unlimited Gmail and Microsoft mailboxes from Professional at $79 per seat; its pricing page does not list a mailbox count for Basic. Teams that spread volume across many mailboxes at entry level will find Instantly the cleaner fit.
Instantly wins for multi-mailbox sending at the entry price.
Contact Data, CRM and Dialer
This is where Apollo earns its price. Contact and account data, advanced filters, intent topics, lead scoring, lead and deal management and a US dialer (credits apply) come inside the subscription, with 30,000 credits a year per seat on Basic and 48,000 on Professional. Instantly offers a large lead database too, but as a separate product with its own credit plans, and its pricing page lists no CRM. A rep who wants to find, enrich, sequence and track deals in one place will find Apollo the more complete tool.
Apollo wins on data, CRM and dialer inside one subscription.
Deliverability
Both vendors include email warmup. No published benchmark that could be verified separates them on inbox placement, so this guide does not rank the two on deliverability. The practical test is to run each trial on your own domains and compare where the mail lands.
No verified difference. Test inbox placement on your own domains during the trials.
Pick Instantly if the job is sending cold email at volume from several mailboxes and you already have, or will buy separately, your prospect data. Pick Apollo if one rep needs contact data, sequences, a light CRM and a dialer in a single per-seat subscription. The two also combine: Apollo for finding contacts, Instantly for sending, with the Instantly plan limit on uploaded contacts (1,000 on Growth) as the constraint. Both offer a 14-day trial, so run each on your own domains before paying.
How This Was Tested
Instantly plan prices and limits were read from its pricing page in October 2026. Apollo plan prices, credits and features were read from its pricing page, with both the annual and monthly billing views checked. Credits are each vendor's own unit and do not convert one to one. The Instantly 14-day trial length is as stated by the vendor. Judgements about fit are editorial opinion based on vendor documentation, not measured results or independent benchmarks.
Frequently Asked Questions
Instantly is better for sending cold email at volume from several mailboxes. Apollo is better when the same subscription also needs to supply contact data, a light CRM and a dialer. If you already have your list, Instantly is the more direct choice.
Apollo is priced per seat. On annual billing, Free is $0 with 900 credits a year, Basic is $49 a month with 30,000 credits a year, Professional is $79 with 48,000 and Organization is $119 with 72,000 and a minimum of three seats. On monthly billing Basic is $65 and Professional is $99; Organization is annual only. Add-ons for inbound and an advanced dialer are $119 a team per month each.
Growth is $47 a month, or $37.60 on annual billing, for 5,000 emails and 1,000 uploaded contacts. Hypergrowth is $97 a month ($77.60 annual) for 125,000 emails. Lead credits are separate, from $47 a month for 1,500 credits, and bundles of sending plus credits start at $94 a month ($85 annual).
Yes. The Free plan includes 900 credits per seat a year, granted monthly, and 2 sequences. Instantly lists no free plan, but both offer a 14-day trial on paid plans.
Yes. Contacts can be exported from Apollo as a CSV and uploaded to Instantly, within Apollo credit limits and the Instantly cap on uploaded contacts, which is 1,000 on Growth. Whether the combination saves money depends on how many contacts you need each month.
No published benchmark that could be verified separates them. Both include email warmup, so the practical test is to run each trial on your own domains and compare inbox placement.