FullEnrich Review (2026): Sales Intelligence Pricing, Limits & Alternatives
Bottom line
FullEnrich is a SaaS Platform tool for Sales Intelligence (Lead Enrichment & Waterfall Orchestration) in AI SDR & Outbound. Pricing: $0/mo. Best suited to B2B Marketing & GTM Teams. Editor ratings: AI autonomy L3 (conditional automation); moat score 3.7/5.0 (Proprietary moat). Fact-checked by Sarah Per on Oct 26, 2026.
Waterfall B2B contact enrichment platform aggregating 20+ data vendors to maximize verified work email and mobile phone find rates.
FullEnrich buyer fit verdict: when to choose vs. when to walk away
Choose FullEnrich if (Best Fit)
- Target ICP & Stack Fit: You operate as B2B Marketing & GTM Teams requiring a SaaS Platform deployment for Sales Intelligence, with verified ecosystem connectivity for Salesforce, HubSpot, Pipedrive, Apollo.io.
- L3 Architecture & Defensibility: Multi-vendor waterfall contact enrichment engine aggregating 20+ premium B2B email and mobile phone data providers with triple email verification and 3-month credit rollover.
- Commercial Model Fit: Your procurement budget aligns with $0/mo and want trial evaluation before contract sign-off.
Walk away from FullEnrich if (Deal-Breakers)
- Walk away if your workflow requires uncapped enterprise volume on the $0/mo entry plan without upgrading tiers.
- Walk away if your workflow cannot tolerate primary operational constraint: Operational limitations center on its specialization as a contact data aggregation layer rather than an all-in-one outbound sequencing or buyer-intent platform.
- Walk away if integration & scaling friction is a deal-breaker for your team: FullEnrich is not built for teams seeking native multi-channel email warm-up, automated cold email sending, or website visitor de-anonymization within the same interface.
FullEnrich key facts & scorecard
| Pricing | $0/moVendor pricing page |
|---|---|
| Free plan | No / not disclosed |
| Delivery | SaaS Platform |
| Audience | B2B Marketing & GTM Teams |
| AI autonomy level | L3 · Conditional automationEditor-verified |
| Moat tier & score | 3.7 / 5.0 · Proprietary moatEditor-verified |
| Funding | Seed |
| Total funding | $2MBacked by Flex Capital, Kima Ventures, Duro Ventures, M-Fund Club, First Degree Capital |
| Founders | Benjamin Douablin, Grégoire Démogé |
| Company size | 51-200 employees |
| Ecosystem integrations | Salesforce, HubSpot, Pipedrive, Apollo.io, Slack, LinkedIn |
| Compliance & governance | SOC 2, GDPR, CCPA |
| Headquarters | San Francisco, California, United States |
| Founded | 2023 |
| Last verified |
FullEnrich pros & cons: strengths vs. operational limitations
Pros: core strengths & capabilities
- Sequential waterfall contact enrichment: querying 20+ premium B2B email and direct mobile phone databases
- Three-step email verification pipeline: including real-time SMTP handshakes and catch-all server validation
- LinkedIn Sales Navigator Chrome: extension, CSV bulk enrichment, and reverse email lookup endpoints
- Native integrations: with Clay, HubSpot, Salesforce, Pipedrive, Make, Zapier, and n8n with 3-month credit rollover
Cons: operational limitations & risks
- Primary Operational Constraint: Operational limitations center on its specialization as a contact data aggregation layer rather than an all-in-one outbound sequencing or buyer-intent platform.
- Integration & Scaling Friction: FullEnrich is not built for teams seeking native multi-channel email warm-up, automated cold email sending, or website visitor de-anonymization within the same interface.
- Governance & Cost Boundary: Because mobile phone discovery consumes 10 credits per found number compared to 1 credit per verified work email, high-volume cold calling teams can experience rapid credit consumption overhead, and sequential waterfall querying across 20 external APIs introduces slight latency compared to single-database lookups.
Are you a founder, co-founder, or product/growth lead at FullEnrich? Verify your official @fullenrich.com email to publish a factual architectural response or 2026 roadmap update below these limitations.
FullEnrich TCO & deal-breaker stress test
Simulate 12-month stepped TCO, hidden cost multipliers, contract lock-in exposure, and stack failure modes using only facts verified by Sarah Per on · Capture SHA e0711267.
FullEnrich is viable for 5 seats, but requires commercial or technical verification on the flagged items below.
| Plan / Tier | Verified Rate | Scale Fit | Scope & Quota Notes |
|---|---|---|---|
| Entry / Starter | $5/mo | 1–2 seats | Verified $5/mo published rate on vendor pricing schedule. |
| Growth / Professional | $720/mo | 5 seats | Verified $720/mo published rate on vendor pricing schedule. |
- Moat Score
- 3.7 / 5.0
- AI Autonomy
- L3
- Free Tier / Trial
- Free trial
Triggered audit signals & failure modes
- Opaque Enterprise Quoting vs. SMB/Mid-Market BudgetVerified Pricing Ledger
FullEnrich does not disclose a public self-serve floor ($0/mo). Buyers with a $800/mo cap face high sales-qualification friction.
- Published Self-Serve Entry FloorVerified Pricing Ledger
FullEnrich publishes a transparent entry point ($0/mo) with a free trial for initial validation before committing.
- Tier Fit for 5-Seat Scale: Entry / Starter ($5/mo)Verified Tier Schedule
Verified $5/mo published rate on vendor pricing schedule.
- Primary Operational Bottleneck: Governance & Cost BoundaryAudit by Sarah Per
Because mobile phone discovery consumes 10 credits per found number compared to 1 credit per verified work email, high-volume cold calling teams can experience rapid credit consumption overhead, and sequential waterfall querying across 20 external APIs introduces slight latency compared to single-database lookups.
Hidden TCO Multipliers & Quota Gates
- Credit & Usage Burn Multiplier: Automated workflows consume metered credits/usage quotas; multi-step enrichment, voice minutes, or high-frequency agent runs can trigger mid-cycle top-up packs.
- Primary Operational Constraint: Operational limitations center on its specialization as a contact data aggregation layer rather than an all-in-one outbound sequencing or buyer-intent platform.
- Integration & Scaling Friction: FullEnrich is not built for teams seeking native multi-channel email warm-up, automated cold email sending, or website visitor de-anonymization within the same interface.
When to Walk Away & Negotiation Levers
- Walk away if your workflow requires uncapped enterprise volume on the $0/mo entry plan without upgrading tiers.
- Walk away if your workflow cannot tolerate primary operational constraint: Operational limitations center on its specialization as a contact data aggregation layer rather than an all-in-one outbound sequencing or buyer-intent platform.
- Walk away if integration & scaling friction is a deal-breaker for your team: FullEnrich is not built for teams seeking native multi-channel email warm-up, automated cold email sending, or website visitor de-anonymization within the same interface.
- Validate exact quota thresholds (seats, credits, or API calls) included in FullEnrich's $0/mo tier before converting from monthly to annual billing.
- Require a sandbox proof-of-concept testing primary operational constraint against your live CRM/data schema before annual sign-off.
4 hard questions to ask on a FullEnrich sales or technical demo
“Between FullEnrich's Entry / Starter ($5/mo) and Growth / Professional ($720/mo) tiers, what exact seat, workspace, or credit ceiling triggers a mandatory upgrade—and are mid-cycle overages billed at the base unit rate or forced onto an annual Growth / Professional commitment?”
Contract / Technical Proof to Require: Validate exact quota thresholds (seats, credits, or API calls) included in FullEnrich's $0/mo tier before converting from monthly to annual billing.
“Our technical audit of FullEnrich flagged "Primary Operational Constraint" (Operational limitations center on its specialization as a contact data aggregation layer rather than an all-in-one outbound sequencing or buyer-intent platform.). Can you demonstrate how FullEnrich handles this scenario live against Salesforce without manual CSV workarounds or webhook latency?”
Contract / Technical Proof to Require: Walk away if your workflow requires uncapped enterprise volume on the $0/mo entry plan without upgrading tiers.
“Because FullEnrich operates at L3 · Conditional automation (Sales Intelligence), how do operators prevent "Integration & Scaling Friction" (FullEnrich is not built for teams seeking native multi-channel email warm-up, automated cold email sending, or website visitor de-anonymization within the same interface.) during high-volume campaigns, and what human-in-the-loop approval gates are configurable?”
Contract / Technical Proof to Require: Require a sandbox proof-of-concept testing primary operational constraint against your live CRM/data schema before annual sign-off.
“We see FullEnrich documents SOC 2, GDPR, CCPA. Can you provide the current audit report, sub-processor list, and written confirmation that customer inputs in FullEnrich are never used to train shared foundation models?”
Contract / Technical Proof to Require: Attach a signed DPA with zero model-training rights and 30-day data deletion SLA upon contract termination.
Ask a custom procurement or TCO stress-test question about FullEnrich
Generate your 4-role approval packet or request a custom FullEnrich sandbox & Sales Intelligence quote
Active spec: 5 Seats · ≤ $800/mo ceiling · Any Stack · No Annual Lock-in
Lower 5-seat floor (~$200/mo vs. Custom Quote)
Lower 5-seat floor (~$5/mo vs. Custom Quote)
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FullEnrich key entities, modules & ecosystem stack
FullEnrich moat & subtrack positioning
Multi-vendor waterfall contact enrichment engine aggregating 20+ premium B2B email and mobile phone data providers with triple email verification and 3-month credit rollover.
Editorial review
Fact-checked by Sarah Per (Principal Content Systems & Generative Media Editor) on .
Background
FullEnrich is a B2B waterfall contact enrichment platform built for revenue operations teams, outbound sales development managers, and growth engineers who need higher work email and direct mobile phone coverage than any single contact database can provide. Founded in 2023 by Benjamin Douablin and Grégoire Démogé and headquartered in San Francisco, California, the company employs 51 to 200 staff and has raised $2M in Seed funding backed by Flex Capital, Kima Ventures, Duro Ventures, M-Fund Club, and First Degree Capital. It serves outbound agencies and B2B sales teams looking to consolidate fragmented data vendor subscriptions into a single enrichment workflow.
How FullEnrich works
At a functional level, FullEnrich executes sequential waterfall lookups across more than 20 B2B contact databases, querying each provider in order of historical accuracy and geographic coverage until a valid record is discovered. Every candidate work email passes through a three-step verification pipeline—including catch-all server testing and real-time SMTP deliverable checks—to maintain bounce rates below 1%. Users can enrich prospect lists via CSV uploads, a LinkedIn Sales Navigator Chrome extension, native CRM integrations with HubSpot, Salesforce, and Pipedrive, or automation connectors for Clay, Make, Zapier, and n8n, Alongside contact discovery, its REST API supports reverse email lookup and company-plus-LinkedIn profile enrichment, alongside native workflow integrations for Slack and Stripe under verified SOC 2 Type II, GDPR, and CCPA governance controls.
Limitations
Operational limitations and deployment trade-offs include:
- Primary Operational Constraint: Operational limitations center on its specialization as a contact data aggregation layer rather than an all-in-one outbound sequencing or buyer-intent platform.
- Integration & Scaling Friction: FullEnrich is not built for teams seeking native multi-channel email warm-up, automated cold email sending, or website visitor de-anonymization within the same interface.
- Governance & Cost Boundary: Because mobile phone discovery consumes 10 credits per found number compared to 1 credit per verified work email, high-volume cold calling teams can experience rapid credit consumption overhead, and sequential waterfall querying across 20 external APIs introduces slight latency compared to single-database lookups.
How FullEnrich works
FullEnrich offers a credit-based freemium model where credits are only deducted when a verified email or mobile phone number is successfully returned. New accounts can test the platform for $0 with 50 free credits, and unused monthly credits roll over for up to three months across unlimited team seats. Additional on-demand credit packs start at $5 per 100 credits on high-volume tiers, while dedicated high-capacity Scale subscriptions reach $720 per month for 15,000 monthly credits (equivalent to 15,000 verified emails or 1,500 direct mobile numbers) with full API and CRM sync access.
Compared to standalone contact databases such as Apollo, Lusha, or ZoomInfo, FullEnrich achieves higher aggregate match rates across North American and European prospects by chaining 20+ underlying providers without requiring separate annual contracts. When weighed against full-featured GTM orchestration workbooks like Clay, FullEnrich provides a simpler, turnkey enrichment utility and API for teams that only need verified emails and mobile numbers. Outbound sales and RevOps teams should evaluate FullEnrich when single-source contact databases leave high-value target accounts unreached within the Sales Intelligence segment.
Frequently asked questions about FullEnrich
How much does FullEnrich cost and what pricing tiers are available?
Published pricing summary for FullEnrich: $0/mo. FullEnrich does not list a permanent free tier, though trial evaluation options may be offered. Verified tier schedule: Entry / Starter ($5/mo for 1–2 seats); Growth / Professional ($720/mo for 5 seats).
How does FullEnrich work and how autonomous is its AI architecture?
Waterfall B2B contact enrichment platform aggregating 20+ data vendors to maximize verified work email and mobile phone find rates. Within Sales Intelligence (Lead Enrichment & Waterfall Orchestration), MarTechRadar rates its execution architecture at L3 · Conditional automation with a verified Moat Score of 3.7 / 5.0 (Proprietary moat). Multi-vendor waterfall contact enrichment engine aggregating 20+ premium B2B email and mobile phone data providers with triple email verification and 3-month credit rollover. Corporate profile: Founded by Benjamin Douablin, Grégoire Démogé, operating at 51-200 employees scale.
What are the main limitations of FullEnrich and when should buyers walk away?
Based on our editorial technical audit, key operational considerations and boundaries for FullEnrich include: (1) Primary Operational Constraint: Operational limitations center on its specialization as a contact data aggregation layer rather than an all-in-one outbound sequencing or buyer-intent platform. (2) Integration & Scaling Friction: FullEnrich is not built for teams seeking native multi-channel email warm-up, automated cold email sending, or website visitor de-anonymization within the same interface. (3) Governance & Cost Boundary: Because mobile phone discovery consumes 10 credits per found number compared to 1 credit per verified work email, high-volume cold calling teams can experience rapid credit consumption overhead, and sequential waterfall querying across 20 external APIs introduces slight latency compared to single-database lookups. Primary procurement walk-away rule: Walk away if your workflow requires uncapped enterprise volume on the $0/mo entry plan without upgrading tiers.
What integrations, compliance certifications, and contract terms apply to FullEnrich?
Verified ecosystem and stack integrations include Salesforce, HubSpot, Pipedrive, Apollo.io, Slack, LinkedIn, Twilio Segment, Zapier, Make, n8n. Documented security and governance attestations include SOC 2, GDPR, CCPA. Key TCO multiplier to watch: Credit & Usage Burn Multiplier (Automated workflows consume metered credits/usage quotas; multi-step enrichment, voice minutes, or high-frequency agent runs can trigger mid-cycle top-up packs.) Before signing a contract, procurement teams should validate exact quota thresholds (seats, credits, or API calls) included in FullEnrich's $0/mo tier before converting from monthly to annual billing.
What are the best FullEnrich alternatives and head-to-head competitors in 2026?
Top fact-checked alternatives to FullEnrich in Sales Intelligence (Lead Enrichment & Waterfall Orchestration) include Freckle (Free plan · $0/mo), LoneScale (Free plan · $200/mo · Enterprise plan), BetterContact (From $15/mo · Enterprise plan), Captain Data (From $5/mo).
FullEnrich profile completeness & verified buyer trust checklist
Our analysts verified the first 5 baseline facts below from public captures. Founders and growth leads at FullEnrich can reach 100% Gold Verified Transparency (and unlock priority buyer sandbox inquiries) by supplying workflow screenshots, customer ROI case studies, and direct support SLA contacts:
- 1. Corporate Identity & HQ: Founded 2023 · San Francisco, California, United States · Founders: Benjamin Douablin, Grégoire Démogé
- 2. Team Scale & Backing: 51-200 employees · $2M
- 3. Published Pricing Floor: $0/mo (Sentinel S7 verified)
- 4. Free Trial & Onboarding: Self-serve trial available
- 5. Stack & Compliance Signals: Salesforce, HubSpot, Pipedrive, Apollo.io · SOC 2, GDPR, CCPA
- 6. Product Workflow Screenshots & Customer Case Studies: Upload 3 UI screenshots & verified ROI case study (+15% completeness) →
- 7. Direct Support SLA, Hotline & Reader Perk Code: Add official support email/phone, SLA & exclusive buyer trial perk (+10% completeness) →
Verified sources & evidence trail
- Official product domain: https://fullenrich.com
- Commercial pricing verification: https://fullenrich.com/pricing
- Verified corporate entity profiles (
sameAs): LinkedIn Company Profile · Crunchbase Entity Record - Editorial audit sign-off: Fact-checked by Sarah Per on under the MarTechRadar Evidence-Ledger Protocol.