Apollo.io vs Growbots (2026)
The decision is whether you buy the tool and own the sending problem, or buy the labour and hand it over. Apollo sells the tool and sells it transparently: five tiers with real numbers, a genuinely usable free plan, and credit allocations and feature gates published per tier, so a buyer can budget the whole self serve path before speaking to anyone. It also carries the first D on sending discipline in this index, with no warmup, placement testing, domain health monitoring, rotation policy or published bounce threshold, on a platform built for high volume sequencing from the buyer's own mailbox. Growbots has moved the other way. Its homepage now leads with a done for you engagement staffed by five named specialist roles, one of them a dedicated deliverability expert, alongside a separately sold inbox warm up product and a standalone remediation service. It publishes its tier comparison as an image file, so the served page carries a heading, a picture and no price in text anywhere.
- You want the free plan to be a real product rather than a trap. Apollo's free tier carries full contact database access, roughly nine hundred credits a year, two active sequences and the browser extension, which is a working allocation rather than a crippled trial.
- Provenance has to be traceable including the part that implicates you. Three sourcing routes are named, the contributor network is named, and the two product features that turn a connected mailbox into shared inventory are named, so a buyer can see which surface does it before switching it on.
- You need certifications with the auditor named. A service organisation control type two and an information security certification are published with the auditing firm identified, alongside a trust centre carrying downloadable documents including a penetration test report.
- You want people doing the work rather than a tool and a tutorial. The managed engagement is staffed by five named specialist roles covering strategy, research, copywriting, deliverability and revenue operations, and the vendor sets the buyer's own commitment at two or more hours a week to review and approve.
- Deliverability should be somebody's job title. A separate inbox warm up product is sold under its own name, a standalone remediation service covers technical setup and daily monitoring, free checking and send time tools are given away, and one of the five service roles is a dedicated deliverability expert.
- You want the weakness of the model you are entering published by the vendor entering it. Growbots' own comparison table asks who owns the leads, answers that they are entirely the customer's with full export at any time, and contrasts that against the agency model where the customer loses the data on departure.
Plain facts
| Apollo.io | Growbots | |
|---|---|---|
| Primary category | Data & Enrichment | Sales Engagement & Outreach |
| Founded | Not published | 2014 |
| Headquarters | Not published | San Francisco, CA, United States |
| Website | www.apollo.io | www.growbots.com |
Side by Side
| Axis | A Apollo.io |
G Growbots |
|---|---|---|
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AI Capability
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| AI Centrality | ||
| Autonomy and Oversight Model | ||
| AI Disclosure and Model Transparency | ||
| Operational and Outcome Evidence | ||
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Compliance and Risk
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| Outreach Compliance Posture | ||
| Data Privacy Posture | ||
| Data Licensing and Provenance | ||
| Platform Terms Exposure | ||
| AI Safety and Data Stewardship | ||
| Recipient Disclosure and Authenticity | ||
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Integration and Deployment
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| Ecosystem and Integration Depth | ||
| Deployment Model and Data Residency | ||
| Security Certifications and Trust Center | ||
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Commercial and Operational
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| Commercial Transparency | ||
| Exit and Data Portability | ||
| Deliverability and Sending Discipline | ||
| Segment and Market Coverage | ||
The short version of each
Apollo.io
Apollo.io is the default all in one prospecting and engagement platform for small and mid market buyers, combining a very large business contact database with search filters, multichannel sequencing, a parallel and international dialer, website visitor identification and buyer intent signals, sold product led with a usable permanent free tier. The GTM Tech Index treats it as the benchmark for commercial transparency, grading it A: five tiers publish real numbers and real units with credit allocations, sequence limits and feature gates per tier, so a buyer can budget the entire self serve purchase path and knows precisely what the enterprise conversation is for. It grades Apollo D on deliverability discipline, the first on that axis in the index.
Source: GTM Tech Index, 2026
Growbots
Growbots is an outbound sales platform built around a contact database of more than a hundred and eighty million records, an email sequencing engine and an inbox warm up product, whose public positioning has moved decisively toward a done for you managed engagement staffed by five named specialist roles. The GTM Tech Index grades it B on deliverability discipline because the discipline is treated as a product line rather than a feature: a warm up product sold under its own name, a standalone remediation service covering technical setup and daily monitoring, free checking and send time tools given away, and a dedicated deliverability expert among the five service roles. The index grades it D on security certifications, with no security page anywhere in the footer.
Source: GTM Tech Index, 2026
Common questions
Is Apollo.io better than Growbots?
Whether you buy the tool and own the sending problem, or buy the labour and hand it over. Apollo sells the tool transparently, with five published tiers and a usable free plan, and carries the first D on sending discipline in this index. Growbots now leads with a done for you engagement staffed by five named specialists including a dedicated deliverability expert, sells a separate inbox warm up product and a standalone remediation service, and publishes its tier comparison as an image file with no price in text anywhere.
Which one protects deliverability?
Growbots, and it is the clearest divergence on this pair. Deliverability is treated as a product line rather than a feature: an inbox warm up product under its own name, a standalone remediation service covering technical setup and daily monitoring, free checking and send time tools, and one of five service roles dedicated to it. Apollo publishes no warmup, no placement testing, no domain health monitoring, no rotation policy and no bounce threshold, and its own help centre carries entries explaining why customers see high bounce rates from mailboxes connected to it.
How much do Apollo.io and Growbots cost?
Apollo by a wide margin, and the GTM Tech Index treats it as the benchmark for this axis. Five tiers publish real numbers and real units, from a genuinely usable free plan through per seat pricing at forty nine, seventy nine and a hundred and nineteen dollars a month annually, with credit allocations, sequence limits and feature gates per tier. Growbots publishes the mechanics thoroughly and the numbers barely at all: its pricing page renders the tier comparison as a single image, and the managed service it now leads with carries no published price at all.
Where does the contact data come from?
Apollo names three sourcing routes, a contributor network of more than two million people, publicly available sources and purchased lists, names the specific product features that do the extracting, accepts controller status and publishes a notice to the individuals in the database. Growbots' entire provenance disclosure is one phrase, that custom crawlers are used to obtain contact information for a client's potential customers, with no supplier, licence, lawful basis, notification or removal route for the people in a database of more than a hundred and eighty million.
What security documentation does each publish?
Apollo, and the gap is wide. It publishes a service organisation control type two and an information security certification with the auditing firm named, a tier two cloud application security assessment, and a trust centre carrying downloadable documents including a penetration test report. At Growbots no security page exists in the footer at all, and no certification, audit report, trust centre, penetration test statement, encryption description or vulnerability disclosure route was located, at a company trading eleven years with more than three thousand customers.
How does the GTM Tech Index grade Apollo.io and Growbots?
Both are graded on the same seventeen capability and compliance axes from public sources, and both sit at sixteen axes graded above the floor. The GTM Tech Index grades Apollo.io A on outreach compliance posture, data privacy posture, data licensing and provenance and commercial transparency, and B on operational evidence, platform terms exposure, ecosystem depth, residency, security certifications and segment coverage, with a D on deliverability discipline. Growbots takes B on operational evidence, exit and data portability, deliverability discipline and segment coverage, and carries a D on security certifications. The index publishes no composite score and declares no winner.
Related comparisons
Other published head to head assessments involving these vendors or their closest peers. The full set for this category is on the Sales Engagement & Outreach page.
Growbots' legal estate does not do what its own navigation says it does, and a European buyer should check this before anything else. The footer item labelled for the European data protection regulation is a recruitment privacy notice: it governs the personal data of people applying for jobs in Poland and says nothing about the platform, the customers, or the individuals held in the prospect database.
Inside that same notice the transfer mechanism relied on is registration under the Privacy Shield framework, which the Court of Justice invalidated in July 2020 and which has since been replaced. The page reports its own last update as March 2023.
Two further observations are recorded as seen rather than interpreted, because they bear on how the estate is maintained: the body of that notice carries two hyperlinks to an unrelated commercial gambling directory placed mid sentence inside the data protection text, and no security page exists anywhere in the five item footer. That last absence is not stage appropriate.
The company has traded for eleven years, reports more than three thousand customers, and holds continuous sending access to those customers' own business mailboxes alongside a database of more than a hundred and eighty million people, and no certification, audit report, trust centre, penetration test statement, encryption description, access control model or vulnerability disclosure route was located.
Apollo's defect is narrower and worth naming because the product is a count of records: its own surfaces state that count at two hundred and ten million, two hundred and twenty four million, two hundred and thirty million and two hundred and seventy five million. For a company whose inventory is the number, four unreconciled versions across its own properties is an odd thing to leave published.