Contact finder · Updated
Amplemarket review (2026): premium contact data inside a sales platform
We reviewed Amplemarket's data only, not its sales platform. It was second of ten at finding the LinkedIn profile behind an email, answered work email lookups in half a second, and found tech stacks nearly as broad as BuiltWith's. The data comes with a platform subscription from $600 a month.
pipe0 buys data from Amplemarket and runs it in several of its waterfalls. We reviewed only Amplemarket's data, not its sales platform. The scores come from our own benchmark, not from that relationship. How we review
What we reviewed
Amplemarket is an AI sales platform: prospecting data, multichannel sequences, a shared inbox, a dialer and its Duo AI agents. We reviewed one part of it, the people and company data behind the API, as a source for enrichment.
Tested for
- Finding work emails from LinkedIn profiles
- Finding the LinkedIn profile behind an email address
- Tech-stack data on 10 SaaS and 10 e-commerce websites
Not scored here
- Sequences, the inbox, the dialer and deliverability tools
- Duo AI agents, intent signals and job change alerts
Our score for Amplemarket, the average of the three criteria that apply
Reliable people and company data: second on reverse lookups with high agreement, half-second work emails and broad tech stacks. It comes bundled in a full sales platform.
Best for
- Sales teams that want data and outreach in one platform
- Waterfalls that need fast, well-agreed work emails
- Resolving email addresses to LinkedIn profiles
Skip it if
- You only need data and don't want a sales platform contract
- You need a few hundred lookups a month, not thousands
- You filter on a company's current tech stack without checking it
One API key and one fast, synchronous request per person. People search is narrow: few include and exclude options, and a 20-value cap per filter the docs don't state.
Accurate when it answers, with 76 to 84% agreement on work emails, but it leads no test: fourth of nine on work emails, second on reverse lookups behind Surfe.
Not scored. Amplemarket doesn't sell its data on its own; it comes with a platform subscription from $600 a month, so there is no data price to judge.
A fast, synchronous REST API on every account, with email answers in half a second, batches of 10,000 people, 500 requests a minute and an MCP server for Claude and ChatGPT.
Amplemarket at a glance
- What it is
- AI sales platform with its own contact data Source
- Founded
- 2019, by João Batalha (CEO) and co-founders Source
- Funding
- $12M seed and Series A, 2022 Source
- API
- REST, on every account Source
- Rate limits
- 500 requests a minute, 350 for people lookups Source
- Batch enrichment
- Up to 10,000 people or companies per request Source
- MCP
- For Claude and ChatGPT Source
Amplemarket in our benchmark
We ran the same records through every provider we test and counted who returned a result. These are Amplemarket's numbers from August and September 2026.
| Test | Records | Amplemarket | pipe0 waterfall |
|---|---|---|---|
| Find work email from LinkedIn URL | 120 | 55.8% | 84.2% |
| Find LinkedIn URL from signup email | 100 | 22% | 29% |
Amplemarket returned the same work email as other providers 76 to 84% of the time
Prospeo (84%)
Wiza (76%)
Surfe (82%)
Amplemarket's data accuracy is above average.
Amplemarket answered in 0.5 s, 21x faster than Surfe
Amplemarket (0.5 s)
Wiza (5.6 s)
Surfe (10.7 s)
How we tested
- The reverse lookup waterfall leaves out Aviato, part of pipe0's default, which returned no person data on our account in October 2026.
- Each test ran on 100 to 120 records.
- The LinkedIn profile set passed one vendor's resolvability filter, so absolute rates run higher than on a typical list. Comparisons between providers stay fair.
- The signup set is real pipe0 signup emails with no vendor involved in choosing them, a harder and more realistic population than the profile set.
- The pipe0 waterfall is pipe0's default provider order for each test. Its result combines those providers' results from the same run.
- Agreement is the share of results that match what other providers returned for the same person. It is a proxy for accuracy, not ground truth.
Run ids: 20260814T095606Z-9ef2, 20260902T162611Z-cde5. How we test
What is Amplemarket?
Amplemarket is a sales platform. Reps use it to find prospects, write and send multichannel sequences, call from a built-in dialer and work replies in one inbox, with AI agents it calls Duo doing much of the research and writing. João Batalha and his co-founders launched it at the end of 2019, and it raised $12 million in 2022.
Under all of that sits its own people and company data: work emails, LinkedIn profiles, firmographics and tech stacks. That data is what this review covers. We didn't test the sequences, the inbox, the dialer or the AI agents, and the scores say nothing about them.
How good is Amplemarket's data?
Amplemarket's data accuracy is above average. It was second of ten on the hardest test we run, finding the LinkedIn profile behind a signup email address, and its answers there agreed with the other providers 94% of the time.
On work emails it found an address for 56% of 120 LinkedIn profiles, fourth of nine, and answered in half a second. When it did find one, it matched Surfe's address 50 times out of 61. pipe0's default work email waterfall, which runs Amplemarket second after Wiza, found an address for 84% of the same profiles.
Its company data is broad too. On 20 websites it found a CRM, payment, email or pixel tool in as many categories as BuiltWith, plus back-office software a website doesn't show.
Tech-stack categories found on the same 20 websites
SaaS companies
Amplemarket
BuiltWith
DataForSEO
Online stores
Amplemarket
BuiltWith
DataForSEO
A category counts when the tool found at least one technology in it, e.g. a CRM, a payment provider or an email tool. BuiltWith counted only technologies it marks live; Amplemarket has no detection dates and listed conflicting shop platforms for 3 of 10 stores. DataForSEO couldn't look up 2 websites that redirect.
The list has no detection dates, so a shop platform a store left years ago looks the same as the one it runs today. Check before you filter on it.
Where it falls short
Price, for anyone who only wants the data. Amplemarket doesn't sell data on its own: you buy a sales platform, from $600 a month on an annual term for two users. If your team already lives in Amplemarket, the data comes with it. If you just need enrichment, you pay for a lot of software you won't use.
Coverage on work emails is the other. Fourth of nine is solid, not leading, which is why it works best as one source in a waterfall.
Amplemarket for developers and agents
The API is on every account: create a key under Settings > API. One request finds a person by LinkedIn URL, email, or name and company, and reveals their email and phone number if you ask. Batches take up to 10,000 people or companies, and the limit is 500 requests a minute. Amplemarket also lists an MCP server for Claude and ChatGPT on its pricing page.
Amplemarket and pipe0
We buy data from Amplemarket. It runs second in pipe0's default work email waterfall, after Wiza, and first in the waterfalls that find people by job title and look up a company's funding. Its company data and job openings are pipe0 pipes of their own. We put it there because of the benchmark above, and the scores on this page come from the same numbers.
If you want Amplemarket's data without a platform contract, pipe0 is one way to get it: you pay per result, and Amplemarket sits inside waterfalls you can see and reorder.
Who should buy Amplemarket
Buy Amplemarket if you want prospecting data and outreach in one platform, and your reps will use both. The data inside it is accurate and fast, though not the most complete we have measured.
Look elsewhere if you only need data. Surfe has higher work email coverage on per-user plans, and an API waterfall gives you Amplemarket's data next to other sources, billed per result.
Amplemarket pros and cons
Pros
Reliable reverse lookups
It found the LinkedIn profile behind 22 of 100 signup emails, second of ten, and agreed with the other providers 94% of the time.
Fast email answers
Work email lookups returned in a median of 0.5 seconds, against 5.6 for Wiza and 10.7 for Surfe on the same profiles.
Back-office tech data
Its company data lists tools a website doesn't show, like NetSuite, Okta and Workday, next to HubSpot and Klaviyo.
Cons
Data is sold with the platform
There is no data-only plan. You buy seats in a sales platform, with an annual term, to get the data.
Undated tech stacks
Technologies come without detection dates, so it listed conflicting shop platforms for 3 of 10 online stores.
Narrow search filters
People search takes at most 20 values per filter, a limit the docs don't state, and offers few exclude options, which rules out more complex prospecting queries.
Mid-pack on work email coverage
It found a work email for 56% of 120 LinkedIn profiles, fourth of nine providers.
Amplemarket pricing
Amplemarket has no free plan. Paid plans start at $600/mo for Startup with two users, on an annual term.
| Plan | Price | What you get |
|---|---|---|
| Startup | $600/mo, annual term | 2 users, 27,000 contacts, 13,500 email and 600 phone credits per user a year. |
| Growth | Custom | 4 users, 140,000 contacts, 35,000 email and 5,000 phone credits per user a year. |
| Elite | Custom | 10 users, 400,000 contacts, 40,000 email and 9,600 phone credits per user a year. |
- Through the API, finding a person costs 0.5 email credits, at most once a day, revealing an email 1 email credit and revealing a phone number 1 phone credit.
- Every plan starts with a free trial. Extra users are sold at a price the pricing page doesn't show.
Prices as of Oct 17, 2026, from Amplemarket's pricing page.
Amplemarket alternatives
| Alternative | Pick it when |
|---|---|
| Surfe | You want the highest work email coverage we measured, with per-user plans from $39 a month instead of a platform contract. |
| Wiza | You want low-cost work emails and mobile numbers from LinkedIn profiles, paid by credit. |
| BuiltWith | You need a company's current tech stack, with detection dates. |
Frequently asked questions
Is Amplemarket's data accurate?
Amplemarket's data accuracy is above average. Its work emails matched Surfe's 50 times out of 61 and Prospeo's 38 out of 45, and it was second of ten at finding the LinkedIn profile behind a signup email, agreeing with the other providers 94% of the time.
How much does Amplemarket cost?
The Startup plan costs $600 a month on an annual term and includes two users, 13,500 email credits and 600 phone credits per user a year. Growth and Elite are priced on request.
Can I buy Amplemarket's data without the sales platform?
Not from Amplemarket. Its data comes with a platform subscription. pipe0 runs Amplemarket's data in its waterfalls and company enrichment, billed per result.
Does Amplemarket have an API?
Yes. Every account can create an API key under Settings > API. It covers people and company search, enrichment, email validation, lead lists and sequences, at 500 requests a minute.
Is Amplemarket good for tech-stack data?
For coverage, yes: it found a technology in 78 to 79% of prospecting categories on 20 websites, close to BuiltWith. Its list has no detection dates, so check a store's shop platform before you filter on it.
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