Managed Outbound Service vs Cold Email Software (Apollo, Instantly, Smartlead)

By Finley Jopson, founder of Rept · Published 11 September 2026

The difference in one sentence

Cold email software such as Apollo, Instantly, Smartlead and Lemlist sells you the tools to run outbound; a managed outbound service such as Rept sells you the outcome and runs the tools for you.

What you actually get with each

Job	Cold email software	Managed service (Rept)
Target list and contact data	You build it (some platforms bundle a database)	Built from your ICP, verified, maintained
Buying-signal monitoring	Partial, via intent add-ons you configure	Ten signals watched continuously, scored per account
Domains and inbox warming	You buy, configure and warm them	Dedicated domains bought, warmed and monitored for you
Copy	You write it, with AI assistance	AI-drafted around the signal, human-reviewed
Compliance judgement	Yours	Built in: PECR, UK GDPR, financial promotions awareness
Replies and booking	Your team handles the inbox	Handled and booked onto your calendar
Cost shape	Per seat or per inbox, plus data, plus the people running it	Flat monthly fee from £1,350 + VAT, month to month
Measured on	Whatever you measure	Qualified opportunities against agreed criteria

When software is the right buy

You already have SDRs or a founder with the time to run outbound daily.
Your list is small and hand-curated, and you want full control of every word.
You sell into many sectors and need to experiment cheaply.

When a managed service is the right buy

You have no SDR capacity and the founder or sales lead is doing outbound in the gaps.
Deliverability has burned you before: a blacklisted primary domain is expensive to recover.
Your market is regulated. In UK financial services the questions of who you may email (PECR corporate-subscriber rules) and what you may say (FCA financial promotions) need someone accountable for them.
Timing matters more than volume. Signal-triggered sends produce the 29.4% average positive reply rate Rept reports across financial services campaigns, which volume-based blasts rarely approach.

The true cost comparison

A platform seat can look like £100 to £400 a month. Add contact data, three to six sending domains and inboxes, warming tools, a verification service, and the salary share of whoever operates it, and an in-house stack for one campaign typically lands between £2,000 and £5,000 a month before anyone writes an email. Rept's Growth plan is £1,350 + VAT per month, all in, and Enterprise is £2,500 + VAT. The right comparison is total cost per qualified opportunity, which is why Rept publishes its lead definition and case-study volumes.

Questions

Common questions

Is Rept a cold email platform?+

No. Rept is a fully managed service. It uses its own engine and sending infrastructure, but clients do not log in to run campaigns; they approve the strategy, receive replies and meetings, and read the weekly report.

Can a managed service use my Apollo or Instantly account?+

Rept does not, because sending domains, inbox reputation and suppression lists need to be controlled end to end for deliverability and compliance. Existing suppression lists and CRM data are imported instead.

What does cold email software cost in the UK?+

Platform seats commonly range from around £100 to £400 per month, before contact data, sending domains, warming tools, verification and the time of the person running it. Managed services bundle all of that into one fee: Rept from £1,350 + VAT per month.

Which is better for a startup fintech?+

If you have someone who can spend a few hours a day on outbound and want to learn the craft, software is fine. If you need meetings in the next month without hiring, a managed service that already knows fintech buyers is faster.

Managed outbound service vs cold email software