Overloop Review (2026): Pricing, Features & Honest Verdict

TLDR

Overloop is an AI sales prospecting platform (formerly Prospect.io) that automates cold email and LinkedIn outreach, sources leads from a 450M-contact database, and writes personalized emails for you. Best for: solo SDRs and small teams doing LinkedIn plus email. Price: From $69/user/mo (free plan: no, 14-day trial). Rating: 6.7/10

What is Overloop?

Overloop is an AI-powered outbound sales platform that bundles three jobs into one tool: finding B2B prospects, writing personalized cold emails, and running multichannel sequences across email and LinkedIn. You define your ideal customer profile, Overloop sources matching contacts from its 450M+ database, its AI drafts messages by analyzing each prospect’s website and LinkedIn profile, and a lightweight built-in CRM tracks every open, click, and reply. The pitch is an “AI SDR” that handles the repetitive top-of-funnel grind so a small team can prospect like a big one.

The product has a longer history than most AI sales tools. It started life as Prospect.io, a well-known email finder and cold outreach tool, before rebranding to Overloop and rebuilding around AI. In late 2024 it was acquired by Sortlist, the Belgian marketplace connecting businesses with agencies. Overloop is based in Brussels and leans on what it calls “10 years of outbound expertise and 100,000 campaigns” — which shows in a clean, opinionated interface that feels built by people who actually run cold outreach rather than a bolt-on AI wrapper.

What Are Overloop’s Key Features?

AI list building from a 450M-contact database

Set your ICP filters — location, industry, company size, job title — and Overloop sources fresh, verified prospects that match, adding new ones daily. Every contact comes with a verified email address, and there’s real-time bulk email verification to keep bounce rates down. The catch is credits: enriching a prospect costs two credits, so a 250-credit Starter plan yields roughly 125 usable leads per month before you’ve sent a single email.

AI email writing that reads the prospect first

Rather than mail-merging a generic template, Overloop’s AI analyzes each prospect’s website and social profiles and drafts “ultra-personalized” emails in your own tone and style. It’s the feature that saves the most time — first-touch personalization at scale is exactly the tedious work SDRs hate, and the output is genuinely usable with light editing.

Multichannel email plus LinkedIn sequences

Campaigns chain cold emails and LinkedIn touches (connection requests and messages) into timed sequences with optimized delays. The LinkedIn automation is GDPR-compliant and designed for steady network growth, which makes Overloop a genuine two-channel tool rather than an email-only sender with a LinkedIn afterthought.

Built-in CRM and campaign analytics

A clean, integrated CRM tracks conversations and pipeline, and analytics report opens, clicks, replies, bounces, and out-of-office responses so you can see which sequences convert. Native integrations sync with HubSpot and Pipedrive (Growth plan) and Salesforce (Enterprise).

How Much Does Overloop Cost?

Overloop starts at $69/user/month for the Starter plan, which includes 250 credits, one email account, and three active campaigns. Growth runs $99/user/month with 500 credits, three email accounts, ten campaigns, and HubSpot plus Pipedrive integrations. Enterprise is custom-priced with 1,000 credits, unlimited email accounts and campaigns, and Salesforce support. There’s no free plan, but both paid tiers offer a 14-day free trial with no credit card required. Compared to a full sales engagement platform like Outreach (which is enterprise-priced and typically runs well into the thousands per year per seat), Overloop is dramatically cheaper — but it’s pricier than a pure sequencer like Lemlist, whose entry outreach plans start around $32-$55/user/month. You’re paying the premium for the bundled contact database and AI, so the math works best if you’d otherwise be buying data separately.

Who Is Overloop Best For?

Overloop hits a specific sweet spot: solo SDRs and small teams of one to three reps who prospect primarily through LinkedIn and cold email and want data, AI writing, and a CRM in a single subscription instead of stitching together three tools.

Use Overloop if you’re a founder or small B2B team doing hands-on outbound, you value a clean interface and time-saving AI personalization, and you want email plus LinkedIn in one place without an enterprise contract. Skip Overloop if you need high-volume email sending, phone or chat channels, website visitor identification, or you run a large team that will burn through the credit allowance and hit a wall mid-month when prospect sourcing simply stops.

Best Overloop Alternatives

Overloop competes in a crowded outbound-sales market. Three tools worth weighing against it:

Lemlist

A cold email and multichannel sequencer with its own B2B lead database and strong deliverability tooling. Plans start around $32-$55/user/month, making it cheaper than Overloop for teams that mainly want email sequencing and are comfortable managing data credits separately.

Instantly

Built for high-volume cold email at scale, with unlimited email accounts, warmup, and a large lead database on plans starting near $37/month. Choose Instantly if raw email volume and deliverability are the priority over LinkedIn and a polished CRM.

Apollo.io

An all-in-one sales platform pairing a huge 275M+ contact database with sequences and a CRM, with a free tier and paid plans from about $49/user/month. It’s the strongest value alternative if you want more data depth and a free plan to start, though the interface is busier than Overloop’s.

Final Verdict: Is Overloop Worth It?

Overloop is a polished, focused AI SDR that does a genuinely good job of the two things it targets — sourcing prospects and personalizing outreach across email and LinkedIn — inside an interface that’s noticeably cleaner than most rivals. The decade of outbound heritage shows, the AI email writing actually saves time, and having data, sequencing, and a CRM under one login is convenient for a small team that doesn’t want to be a systems integrator.

The honest limitation is the credit model and the narrow channel set. When credits run out mid-month, new prospect sourcing and email finding stop cold, and there’s no phone, chat, or visitor ID to lean on. That makes Overloop a strong specialized LinkedIn-plus-email tool rather than a complete SDR platform. For solo reps and small B2B teams at $69-$99/user/month, it’s worth the trial. Scale past a few seats or high volume, and Apollo or a dedicated data provider will likely serve you better.