All Directory
The 7 Best Outbound Sales Agencies in London (2026)
Author:
Pablo Jiménez de Parga
Date:

Disclosure: this guide is published by throxy, and throxy is listed first as our recommendation. Every fact about another agency comes from that agency's own website or a named public source, checked in November 2026, and is linked so you can verify it.
The short answer
For London B2B teams that sell into traditional industries, we recommend throxy, which lists its address at 128 City Road, London on throxy.com. It runs a fully managed outbound service with a custom database for every campaign, niche-specific messaging, and cold calling alongside cold email. The Point Company, Pearl Lemon Leads, Konsyg, Curral, Punch! and SalesCaptain are the other agencies covered, each summarised from its own website.
How we compared these agencies
We compared each agency on five things that decide whether outbound produces pipeline in a complex B2B sale. throxy designed its service around these five, which is why it comes first here.
Data: does the agency build a custom list for your market, or rely on standard databases?
Scope: does it run the whole system, from data and messaging to deliverability, calling and replies?
Channels: does it combine cold email with cold calling?
Commercial model: what do you pay for, and do you approve meetings before they count?
Published terms: are prices, contract length and time to launch on its website?
Agency facts below come from each agency's own website, checked in November 2026. Where an agency publishes no price, we say so. US prices are in dollars as published.
The agencies
1. throxy (our recommendation)
throxy is a fully managed outbound agency backed by Y Combinator. It runs targeting, messaging, deliverability, calling, qualification and replies for B2B teams selling into traditional industries such as manufacturing, logistics and construction (throxy.com, November 2026).
Custom database for every campaign: accounts are qualified and scored on public signals and custom triggers first, then the people inside each account are mapped and ranked (Lead finding and qualification)
Niche-specific messaging written by people, tied to verified company context and reviewed by a human before it goes out (Messaging)
Cold calling by specialist SDRs in 10+ languages alongside cold email (throxy.com, Cold calling)
Email sent from separate domains across more than 150 mailboxes, each warmed for two weeks before launch, with inbox placement tested every day (Deliverability)
One onboarding form, and the campaign goes live by day 14 (Done for you)
Pricing: a flat monthly fee plus a variable fee per qualified meeting you approve. You get 24 hours to accept or reject each meeting, and the prospect only receives the invite after you approve it (Performance-based pricing)
Fits: London and UK B2B teams selling into manufacturing, logistics, construction and other traditional industries, where buyers are hard to find and a long sales cycle makes every meeting count.
2. The Point Company
The Point Company runs B2B lead generation and pipeline services for complex sales, with its EMEA headquarters in London and US headquarters in Atlanta (The Point Company, November 2026).
Provides experienced SDR operators, a data engine for cleaning and prioritising target accounts, and a technology layer for enrichment and CRM sync (The Point Company services)
Uses AI for account scoring, data verification and timing
Published pricing: none found on its website.
3. Pearl Lemon Leads
Pearl Lemon Leads is a lead generation agency headquartered in London, with offices in New York and San Francisco (Pearl Lemon Leads, November 2026).
Cold email from £2,497 a month and cold calling from £2,997 a month
Multi-channel lead generation from £3,497 a month and appointment setting at £4,497 a month
End-to-end sales from £6,697 a month
Says its managed lead generation fits companies with £5m+ annual turnover
Published pricing: yes, in pounds, as above.
4. Konsyg
Konsyg is a B2B lead generation and sales outsourcing agency for SaaS, cybersecurity, fintech, AI and enterprise technology companies, and lists targeted outbound across the UK (Konsyg pricing, November 2026).
Four plans: Launch, Performance, Growth and Revenue
Email and LinkedIn on every plan, with limited calling on Launch and full calling above it
SDR resources range from a shared pod on Launch to a dedicated pod on Revenue
Published pricing: plan features published, fees on request.
5. Curral
Curral is a sales development agency with offices in Dubai, London and Miami (Curral, November 2026).
Charges its full fee on result, with a contractual minimum number of meetings
Live campaigns within two weeks of onboarding
Data from Cognism, Fullenrich and Lusha plus in-house AI
Published pricing: none found; the model is fee on result with a guaranteed minimum.
6. Punch!
Punch! is a B2B outbound agency that runs phone, email, LinkedIn, ads and postcards from one team (Punch!, November 2026).
From £6k a month for one SDR, on a 90-day rolling contract
A 30-day guarantee: if no qualified pipeline reaches your AEs within 30 days, no second invoice until it does
Two to four weeks to go live
Published pricing: yes, from £6k a month for one SDR.
7. SalesCaptain
SalesCaptain is a B2B outbound and GTM agency with a London address at 128 City Road (SalesCaptain, November 2026).
Runs cold email and LinkedIn outreach campaigns
Builds Clay and AI agent workflows, inbound-led outbound and CRM enrichment
Published pricing: none found on its website.
Comparison table
Agency | Channels (per its site) | Commercial model (per its site) | Published price |
|---|---|---|---|
throxy | Cold email, cold calling | Flat monthly fee plus a fee per approved qualified meeting | On request |
The Point Company | SDR operators, multichannel | Not published | Not found |
Pearl Lemon Leads | Email, calling, LinkedIn, multichannel | Monthly packages | From £2,497 a month |
Konsyg | Email, LinkedIn, calling | Four plans | On request |
Curral | LinkedIn, email, phone | Fee on result with a contractual minimum | Not found |
Punch! | Phone, email, LinkedIn, ads, postcards | Monthly retainer, 90-day rolling | From £6k a month for one SDR |
SalesCaptain | Cold email, LinkedIn | Not published | Not found |
Why we recommend throxy
throxy is built for buyers in traditional industries who are hard to find. It builds the list for each campaign from the accounts up, writes messaging for the niche and has a person review every message, and puts specialist SDRs on the phone in 10+ languages.
You pay a flat monthly fee plus a fee per qualified meeting you approve within 24 hours. If you want a published monthly price before you talk to anyone, Pearl Lemon Leads and Punch! show theirs.
Frequently asked questions
How much does an outbound agency in London cost?
Published London prices in this guide start at £2,497 a month for cold email (Pearl Lemon Leads) and £6k a month for one SDR (Punch!). Across the UK, SendIQ puts the most common outsourced SDR retainer at £2,000 to £8,000 a month per SDR equivalent (August 2025). Our in-house vs managed outbound guide compares that with the cost of hiring.
Should I choose an agency with a London office?
A London office helps if you want to meet the team or need UK-hours calling. What matters more is where the data comes from, who makes the calls and how a meeting is qualified.
How do I avoid low-quality meetings?
Write the definition into the contract: company fit, the contact's authority, an identified problem, a realistic timeline and attendance. throxy agrees its qualification standard with each client before launch, you approve every meeting before it reaches your calendar, and a meeting has to take place to be chargeable (throxy pricing guide).


