FullEnrich and Parvenu both use waterfall enrichment, checking one data source after another until a work email or mobile number turns up, and both charge only when they find something. The difference is scope. FullEnrich is a contact-data layer: it finds emails and phones for people you already have, and plugs into Clay, HubSpot, Zapier, Make, n8n or your own code. Parvenu is a prospecting pipeline: it finds the people in the first place, enriches them, verifies every email, scores and personalizes with AI, and sends the result to your sequencer or CRM. If you only need contact data inside a workflow you already run, FullEnrich is a strong fit. If you want the list built, verified and delivered, and you want to pay less per mobile number, Parvenu is the better fit.
We make Parvenu, so we're biased. Every claim about other tools below comes from their own website as of October 22, 2026.
The short version
- FullEnrich aggregates contact data from what it describes as 20+ premium vendors (its pricing table says 25+ sources) and advertises an 80%+ find rate. It returns work emails, personal emails, mobile numbers and reverse email lookups, with triple email verification. Pro pricing is $0.055 per credit, which works out to $55 a month for 1,000 credits, and the free trial gives 50 credits with no card.
- Parvenu finds prospects from LinkedIn searches, job posts, maps, lookalikes, website lists and CSVs, enriches them, verifies every email before charging, and runs Flows that deliver contacts to Smartlead, Instantly, Lemlist, HubSpot, Salesforce or Close. There is a free plan with 100 credits a month, and paid plans start at $49 a month for 1,000 credits.
- Pick FullEnrich if you already have a sourcing and workflow tool, you need the highest possible mobile find rate, or you want to see a bounce probability on each email.
- Pick Parvenu if you want sourcing, enrichment, scoring, AI personalization and delivery in one tool, or you want cheaper mobile numbers and personal emails per credit.
Data sources and coverage
- FullEnrich says it aggregates contact info from "20+ premium vendors" and names Clearbit, Hunter, Wiza, Snov, ContactOut and Anymail Finder among them. It picks vendors based on the lead's location and publishes regional find rates on its homepage. It also offers people and company search with 30+ filters, and reverse email lookup that turns an email address into a person and company profile.
- Parvenu also checks multiple sources in sequence for each contact; in its own words, "If one provider misses, the next one tries." It advertises 1B+ contacts, 68M+ companies and coverage in 125+ countries. Parvenu does not publish the names of its providers, so if you want to know which vendor returned an email, FullEnrich is more transparent.
What each tool enriches
- FullEnrich focuses on four things: work email, personal email, mobile phone and reverse email lookup. Each enrichment also returns the person's professional details (work history, location, education) and basic company details at no extra charge. Its Search API adds company and people search.
- Parvenu covers the same contact fields (work email, personal email, mobile, LinkedIn profile) and adds company-level data: company profile, headcount, job function breakdown, technology stack, company website, company news, job and education history, recent LinkedIn posts and an Open to Work flag. It also finds hiring managers from job posts and has three AI enrichments: Research with AI, Personalize with AI and Scrape Website with AI.
Email verification
- FullEnrich runs what it calls triple email verification: three independent engines must agree or the email is removed. It says 31.53% of the data it buys fails verification and never reaches you or your invoice, and its pricing table claims 80% of catch-all addresses are resolved. Every delivered email carries a bounce probability. Its documentation lists four statuses: Deliverable (2% bounce rate), High Probability (9%), Catch-all (higher) and Invalid. A credit is charged when a Deliverable, High Probability or Catch-all email is found.
- Parvenu advertises "100% Email Verification" and verifies every address before returning it. A credit is charged only when the verification status is valid or catch-all. Invalid, unknown and not-found results are free. Parvenu also includes a free Validate Phone step that flags cell phones, landlines, VoIP and fake numbers using your own Phone Validator key.
Mobile phone numbers
- FullEnrich charges 10 credits per mobile number found. Landlines found are free, each number is checked against the carrier network and line ownership is matched to the lead's name. This is FullEnrich's strongest area, and if mobile find rate is your main metric, test it.
- Parvenu charges 5 credits per mobile number found. At the Startup plan price that is roughly $0.25 per mobile, against roughly $0.55 at FullEnrich's Pro rate. Parvenu does not publish a mobile find rate, so run both on the same sample before you decide.
Prospecting and list building
- FullEnrich starts from contacts you already have: manual entry, a CSV or Excel upload, a HubSpot list, or its own people and company search.
- Parvenu builds the list for you from LinkedIn People search, Sales Navigator search, job posts (including the person who posted the listing), company search, lookalike audiences, Maps search, a list of websites, or a CSV.
Automation
- FullEnrich is built to be called from other tools. It has native no-code connections for Zapier, Make, n8n and Clay, a HubSpot integration that pushes contacts and companies and enriches contacts already in HubSpot, bulk CSV enrichment, webhooks, and a REST API. There is no workflow builder of its own.
- Parvenu has Flows, an event-driven workflow canvas. A Flow starts on a trigger such as a new Smartlead or Instantly reply, a new contact in Close or a HubSpot list, a new Google Sheets row, a webhook from an inbound form, or a market signal such as a funding round, hiring spike, new executive or job change. Steps include ICP scoring (0.1 credit), If/Else branching (free), mobile lookup, Research with AI (1 credit), Personalize with AI (0.5 credits), and sends to Smartlead, Instantly, Lemlist, Reply.io, HubSpot, Salesforce, Close, Google Sheets or Slack. Credits are charged per step, so cheap checks can run first and weak-fit leads never reach the expensive lookups.
AI agents and MCP
- FullEnrich runs a remote MCP server at mcp.fullenrich.com. Its help center covers Claude, ChatGPT, Manus and Claude Code, with sign-in through your FullEnrich account. Through MCP you can search people and companies (the first 10 results preview free), enrich contacts at the same credit cost as the app, and export results as CSV or JSON at 0.25 credits per record. The assistant asks for confirmation before anything is charged.
- Parvenu runs a remote MCP server at mcp.parvenu.io that it has tested with Claude, ChatGPT and Cursor, authenticated with an API key from your dashboard. It exposes the full Parvenu API as tools: company and job search, LinkedIn and Sales Navigator search, email and mobile lookup, company profiles, ICP creation and scoring, AI research and personalization, list downloads, and built-in playbooks. An assistant can also create and run Flows through MCP, so the whole pipeline can be built from a chat, using the same credits as the app.
Integrations
- FullEnrich: HubSpot, Clay, Zapier, Make, n8n, API, webhooks, CSV and Excel import, MCP. Salesforce appears in its customer logos but not as a listed integration.
- Parvenu: HubSpot, Salesforce and Close; Smartlead, Instantly, Lemlist, Reply.io and Mailshake; Google Sheets; Slack; Aimfox for LinkedIn outreach; Apify; Phone Validator; Zapier and Make (both in beta), Pabbly and Integrately; Claude and ChatGPT via MCP; and a REST API.
Pricing
Both tools sell credits and both charge only on a found result. The credit costs and plan structures differ.
- FullEnrich Free trial: $0, 50 credits, no card. More credits for inviting team members.
- FullEnrich Pro: from 1,000 credits a month at $0.055 per credit, so about $55 a month, with lower per-credit prices at higher volumes. Includes waterfall enrichment, verification, people and company search, the HubSpot integration, API, no-code integrations, MCP and unlimited users. Unused credits roll over for 3 months on monthly billing and 12 months on annual billing.
- FullEnrich Enterprise: custom. Adds priority support, custom rate limits, a dedicated account manager, bring-your-own-key, SSO add-ons and reseller terms.
- FullEnrich credit costs: work email 1 credit, personal email 3 credits, mobile phone 10 credits, reverse email lookup 1 credit, search or export 0.25 credit per record.
- Parvenu Free: $0, 100 credits a month, every month.
- Parvenu Startup: $49 a month for 1,000 credits, with 2,000 and 3,000 credit tiers at $98 and $147.
- Parvenu Business: $175 a month for 5,000 credits, up to $525 for 15,000.
- Parvenu Professional: $599 a month for 20,000 credits, up to $2,000 for 100,000. Enterprise is custom. Annual billing is 10% off with all credits granted upfront, and the 14-day trial includes 1,000 credits.
- Parvenu credit costs: work email 1 credit, personal email 2 credits, mobile phone 5 credits, LinkedIn profile 0.5 credits, ICP scoring 0.1 credit, Personalize with AI 0.5 credits, Research with AI 1 credit, company headcount and tech stack 0.2 credits each. Phone validation, data cleaning and list operations are free.
A found work email costs about $0.049 at Parvenu's Startup price and $0.055 at FullEnrich's Pro price. A mobile number costs 5 credits at Parvenu and 10 at FullEnrich, and a personal email 2 credits against 3. FullEnrich offers credit rollover and a published find rate. Parvenu offers a recurring free plan, a cheaper entry price and lower credit costs on phones and personal emails.
Where FullEnrich is the better fit
- You already build lists in Clay, HubSpot, n8n or your own product and only need a contact-data layer behind it.
- Mobile phone find rate is your main metric and you want carrier checks and owner-name matching.
- You want a bounce probability on every email, credit rollover, or reseller and embedded-API terms.
Where Parvenu fits
Parvenu is for sales and RevOps teams that want the whole job done, not just the contact-data step. You describe the audience, point Parvenu at a LinkedIn search, a job board query, a map area, a CRM list or a CSV, and it finds the people, checks its sources in sequence until it finds a working email, verifies every address before charging a credit, scores each record against your ICP, writes an icebreaker with AI, and drops the finished contact into Smartlead, Instantly, Lemlist, HubSpot, Salesforce or Close. Flows keep that running on funding rounds, hiring spikes and job changes, and the MCP server means Claude, ChatGPT or Cursor can build and run the pipeline from a chat.
It starts free with 100 credits a month, and paid plans begin at $49. Create a free Parvenu account or compare plans. FullEnrich's own details are on fullenrich.com, its pricing page and its credits documentation.
Frequently asked questions
Is Parvenu a FullEnrich alternative?
Yes. Both use waterfall enrichment and charge only on found, verified contact data. Parvenu also sources prospects, scores them, personalizes with AI and sends them to your sequencer or CRM, which FullEnrich leaves to other tools.
How much does FullEnrich cost in 2026?
As of October 22, 2026, FullEnrich's pricing page lists a free trial with 50 credits and a Pro plan priced at $0.055 per credit for 1,000 credits a month, about $55 a month, with lower per-credit prices at higher volumes and custom Enterprise pricing. A work email costs 1 credit, a personal email 3 and a mobile number 10.
How much does Parvenu cost?
Parvenu has a free plan with 100 credits a month. Paid plans start at $49 a month for 1,000 credits and go up to $2,000 a month for 100,000 credits, with 10% off for annual billing. A work email costs 1 credit, a personal email 2 and a mobile number 5.
Which has the better find rate?
FullEnrich advertises an 80%+ find rate across 20+ vendors. Parvenu does not publish a find rate. The only reliable answer is to run the same 500 contacts through both and compare verified results per dollar.
Can an AI assistant use either tool?
Yes. FullEnrich's MCP server works with Claude, ChatGPT, Manus and Claude Code for search, enrichment and export. Parvenu's MCP server works with Claude, ChatGPT and Cursor and exposes the full API, including building and running Flows.
