Comparison · 2026

Instantly vs Apollo (2026)

Both tools sell inboxes inside the account, include warm-up in the price and confirm a public API with an official MCP server. They differ in shape: Instantly is a sequencer that also sells inboxes, while Apollo.io is an all-in-one sales platform. The main Instantly vs Apollo split is five conditions that Instantly confirms and Apollo's site doesn't state: a unified inbox, agency features, dedicated IPs, pre-warmed inboxes and replacement of burned inboxes.

Every fact is from the vendor's own site, same rules for everyone · Method · Disclosure

Instantly1st · from $47/mo

Apollo.io16th · from $59/mo

The verdict

Instantly scores 100 and ranks 1st of 35; Apollo.io scores 73 and ranks 16th. They tie at 15 of 15 in both API and AI agents and Buying terms. The gap sits in Workflow, 30 against 15 of 30, and Deliverability, 40 against 28 of 40, the two groups where Instantly's five extra conditions are counted. Instantly is also cheaper to start, $47 a month against $59, and lists inboxes at $4. Apollo fits a team that wants one sales platform for leads and campaigns and has no use for client workspaces or a unified inbox. For agency work, or if you want dedicated IPs and pre-warmed inboxes, Instantly confirms more. Neither score measures real inbox placement, so test before you scale.

Choose Instantly if

you manage outreach for clients and need workspaces or white-label
you want dedicated IPs, pre-warmed inboxes and burned-inbox replacement from the same vendor
you'd rather start at $47 a month than $59, with inboxes at $4 each

Choose Apollo if

you prefer an all-in-one sales platform to a sequencer that also sells inboxes
one team sends from one account, so a unified inbox and client workspaces aren't on your list
you mainly need a lead database, AI writing and placement tests, all confirmed by Apollo

Score by group

	Instantly	Apollo
Deliverability	40/40	28/40
Workflow	30/30	15/30
API and AI agents	15/15	15/15
Buying terms	15/15	15/15
Total	100/100	73/100

Pricing

	Instantly	Apollo
Cheapest plan	$47/mo	$59/mo
Inbox, smallest package	$4	—
Inbox, at volume	no volume discount	—
Free plan, trial or refund	Yes ↗	Yes ↗
Monthly billing	Yes ↗	Yes ↗

Monthly billing, from each vendor's pricing page: Instantly pricing ↗ · Apollo.io pricing ↗

Feature by feature

Each condition as the vendor states it on its own site; ↗ opens the source.

	Instantly	Apollo
Ongoing warm-up included in the price	Yes ↗	Yes ↗
Pre-warmed inboxes	Yes ↗	Not stated
Automatic SPF, DKIM and DMARC setup	Yes ↗	Yes ↗
Inbox placement or spam tests	Yes ↗	Yes ↗
Replacement of burned inboxes or domains	Yes ↗	Not stated
Dedicated IP option	Yes ↗	Not stated
Unified inbox for replies	Yes ↗	Not stated
Multi-client workspaces or white-label	Yes ↗	Not stated
AI writing or AI reply handling	Yes ↗	Yes ↗
Built-in lead database	Yes ↗	Yes ↗
Public API	Yes ↗	Yes ↗
Official MCP server	Yes ↗	Yes ↗
Prices published on the site	Yes ↗	Yes ↗
Sells inboxes inside the product	Yes	Yes ↗

Questions and answers

Is Instantly cheaper than Apollo?

Instantly is cheaper to start: $47 a month vs $59 for Apollo.

Which scores higher, Instantly or Apollo?

Instantly scores higher: 100/100 vs 73/100. The biggest gap is in workflow: 30 vs 15 points.

Do Instantly and Apollo include warm-up?

Instantly includes ongoing warm-up; Apollo includes ongoing warm-up.

Do Instantly and Apollo work with AI agents?

Both do on paper. Instantly and Apollo.io each confirm a public API and an official MCP server, and both score 15 of 15 in the API and AI agents group. On automation they are level, so the decision rests on workflow features and price.

Reviews: Instantly · Apollo.io · Apollo alternatives · Instantly alternatives