Improver Review

Improver is a narrow tool with a specific pitch: instead of generating a probable corporate email pattern ([email protected]), it tries to surface the person's actual personal email address, sourced from their LinkedIn profile. This review covers what's verifiable from the vendor's own site, since independent, third-party review data for Improver is essentially nonexistent as of this writing.

Verdict at a glance

What kind of tool is Improver?

Improver is a Chrome extension plus a bulk-enrichment layer, built around one job: pulling a verified personal email address off a LinkedIn profile rather than guessing a company-domain address from a name pattern. The vendor's own framing leans on that distinction — personal, verified emails, "not 'guessed' corporate ones" — which matters most to recruiters, since a candidate's work email is often the worst way to reach them about a new opportunity.

A bulk-enrichment option and ATS/CRM refresh feature extend the same idea to lists: instead of one lookup at a time, teams can push an existing contact list back through Improver to fill gaps or refresh data that's gone stale.

How it works

The flow is: install the Chrome extension, create an account, then open a LinkedIn profile and use the Improver tab to pull a personal email for that person. Each successful reveal draws down a monthly credit allotment. For volume use, the vendor offers bulk enrichment and API access (available on request rather than self-serve), plus an ATS/CRM integration described as available on request for pulling and refreshing contact data directly from an existing system. There's also a separate free feature called "Improver Match," though the vendor site doesn't spell out exactly what it matches beyond the name.

Improver pricing (2026)

The real-cost story here is straightforward: annual billing is roughly 25% cheaper per credit at every tier, and the per-credit price drops by half between Essential and Premium simply by buying more volume upfront. The free tier's 3 credits/month is enough to test accuracy on a handful of profiles before committing to a plan, but not much more. Note that "credit" appears to mean one successful email reveal — the vendor site doesn't clarify whether failed lookups (no email found) still consume a credit, which is worth confirming directly before buying a paid plan.

What we could and couldn't verify

We could verify Improver's pricing tiers, credit allotments, and stated feature set directly from the vendor's own site. We could not find Improver on G2 or Trustpilot, and a Chrome Web Store listing wasn't locatable by name search either. That means there's no independent review base — no rating, no review count, no documented complaint themes — to weigh against the vendor's own claims about email accuracy or verification quality.

This is a meaningful gap for a tool whose entire pitch is data accuracy: "personal, verified" emails is a claim worth checking against real hit rates in the wild, and right now there's no public evidence base to do that with. Prospective buyers should treat the free tier's 3 credits as a mandatory accuracy check on profiles they already have working contact info for, rather than taking the verification claim on faith.

Pros and cons

Pros

• Targets personal emails specifically, which is a genuinely different (and often more useful) result than a guessed corporate address
• Free tier exists for testing before paying
• Straightforward Chrome extension workflow for one-off lookups
• Bulk enrichment and ATS/CRM refresh cover the recruiting-pipeline use case beyond single lookups
• Per-credit cost drops meaningfully at higher tiers and with annual billing

Cons

• No independent reviews found (G2, Trustpilot, or otherwise) to validate accuracy claims
• API and CRM/ATS integration are listed as "available on request," not self-serve — adds friction and an unclear timeline for teams that need them immediately
• Whether failed lookups consume a credit isn't stated on the pricing page
• Free tier's 3 credits/month is thin for any real evaluation across a varied candidate or lead list

Improver alternatives

Improver competes in the LinkedIn-to-email lookup and contact-enrichment space, where several better-documented tools exist:

• Hunter.io — broader email-finder and verifier with a large public user base and its own accuracy/deliverability data.
• Apollo.io — combines a large B2B contact database with sequencing, useful if you want contact data and outreach in one platform rather than a lookup extension.
• ContactOut — a closer direct competitor, also positioned around personal (not just corporate) emails and phone numbers sourced from LinkedIn.
• Skrapp — LinkedIn-focused bulk email finder aimed at similar recruiting and sales use cases.
• RocketReach — broad contact database with LinkedIn lookups plus phone data, positioned for both sales and recruiting teams.

Who should use Improver — and who shouldn't

Good fit: recruiters and talent-acquisition teams who specifically need a candidate's personal email rather than a work address, and sales or marketing teams already comfortable evaluating an unproven vendor's data quality themselves using the free tier before committing budget.

Poor fit: teams that need vendor-verified accuracy claims backed by public reviews before purchasing, anyone needing self-serve API or CRM integration on day one rather than an on-request setup, and high-volume users who need the Enterprise tier's exact terms clarified upfront rather than negotiated after contact.