# Devzery vs Instantly Devzery records 2,378 monthly visits with -85.1% month-over-month growth and Contact for Pricing pricing. Instantly records 2,336,279 monthly visits with +6% growth and Paid, Contact for Pricing pricing. | Metric | [Devzery](https://openaitools.app/tool/devzery) | [Instantly](https://openaitools.app/tool/instantly) | | :--- | :--- | :--- | | Website URL | https://www.devzery.com | https://instantly.ai | | Categories | AI Testing, AI API, AI Agent, AI Developer Tools | AI Sales, AI Lead Generation, AI Email Marketing, AI CRM | | Pricing Model | Contact for Pricing | Paid, Contact for Pricing | | Monthly Visits | 2,378 | 2,336,279 | | MoM Growth Rate | -85.1% | +6% | | Primary Market | United States | United States | | Direct Visits | 945 | 1,821,304 | | Review Score | 4.2 | 4.4 | | Saved Count | 1 | 13 | | Supported Platforms | Website | Website | ## Devzery Devzery is an AI-powered API regression testing platform for QA and engineering teams. Its core is a self-driving AI agent that runs end-to-end regression tests at the API level, verifying user-level functionality, validating integrations and tracking API changes in real time. The goal is to catch regressions earlier in the SDLC and shrink the time spent on manual test authoring. The platform generates context-rich test suites from a PRD or project details, adapts tests automatically as APIs change, and produces AI-written bug reports with status, related test cases, expected versus actual results and error descriptions. It also generates Swagger documentation for APIs automatically, removing a common manual chore. Devzery integrates with project management and CI/CD tools such as Jira, GitHub Actions and Jenkins so regression suites can be triggered on every merge or deployment. A middleware SDK with Node, Java, Python and Golang support logs API requests and responses for continuous regression coverage, and Devzery also publishes an open-source UI test case generator on GitHub. **Pricing & Plans:** Devzery does not publish public list prices; pricing is available on request (the product site currently invites users to join a waitlist). Contact the Devzery team for plan details and a demo. - **Self-driving API regression agent:** An AI agent runs end-to-end functional regression tests at the API level and tracks API changes in real time. - **AI-generated test suites:** Devzery analyzes your PRD or project details to generate context-rich API test cases, including edge-case scenarios for broader coverage. - **Automatic Swagger documentation:** AI analyses complex data structures and generates accurate, up-to-date Swagger schema definitions for your APIs. - **CI/CD and project management integrations:** Plug into Jira, GitHub Actions and Jenkins to trigger regression suites automatically on merges and deployments. - **Middleware SDK logging:** Middleware SDKs for Node, Java, Python and Golang log API requests and responses for continuous regression coverage. **Strengths:** Automates API-level regression testing end to end; Generates test cases from PRDs and product context; Native integrations with Jira, GitHub Actions and Jenkins; Open-source UI test case generator available **Limitations:** No public pricing; you must contact the team; Product is early-stage with a waitlist for new users; Some marketing claims (2x/3x multipliers) are vendor-reported [Profile (Markdown)](https://openaitools.app/tool/devzery.md) ## Instantly Instantly positions itself as the outreach system behind its own growth, and the product is organized around three pillars: finding leads, launching campaigns, and keeping those emails out of spam. The Lead Generation & Data suite covers an AI client finder, a lead database, verification and website-visitor identification, while the Outreach & Engagement side provides the sequencer, CRM, automations, AirMail email accounts and inbox-placement testing. Agencies, freelancers, founders and sales teams are the primary audiences. What separates it from a plain email sequencer is the agent layer. Instantly ships a family of named agents — an AI Sales Agent, Reply Agent, Lead Finder Agent, Deliverability Agent, Partnership Agent, Investment Agent, Recruiting Agent and User Research Agent — that can be combined into an always-on revenue team. Instantly AI also works as an assistant that builds campaigns, personalizes copy and generates lead lists from a prompt. Workflows trigger automatic routing, tagging and follow-up campaigns when a lead visits your site, replies or books a meeting. Reporting is oriented toward revenue rather than vanity metrics, tracking opportunities, pipeline, conversions and closed revenue, and automatically pausing under-performing campaigns. Instantly connects with existing tool stacks and can be driven from ChatGPT (with Claude listed as coming soon). Pricing is tiered by sending volume, mailbox count and lead credits. **Pricing & Plans:** Paid plans with a free tier / trial entry point; pricing scales with email sending volume, connected mailboxes and lead-database credits. Exact tiers are listed on instantly.ai/pricing. - **Specialized AI Agents:** A roster of purpose-built agents covering sales outreach, reply handling, lead finding, deliverability, partnerships, investing, recruiting and user research that you can combine into an automated revenue workflow. - **Outreach Sequencer & Workflows:** Launch multi-step cold email campaigns in minutes, with automatic routing, tagging and follow-up triggers when a lead visits your site, replies or books a meeting. - **Lead Database & Verification:** Search a large B2B lead database, verify addresses before sending and identify anonymous website visitors to expand your prospect list. - **Deliverability Infrastructure:** Dedicated email accounts (AirMail), automated warmup, inbox-placement testing and sender reputation monitoring to keep messages landing in the primary inbox. There is no AI-generated or role prose youll want to keep. - **Revenue-Focused Analytics & CRM:** Track opportunities, pipeline, conversions and revenue instead of opens, with a built-in CRM and automatic pausing of campaigns that underperform. **Strengths:** Broad feature set covering leads, sending, warmup and CRM in a single platform; Named AI agents let you automate distinct parts of the funnel rather than one generic bot; Strong deliverability tooling, including mailbox warmup and inbox placement testing; Native ChatGPT connector plus a wide integration library for existing stacks **Limitations:** Pricing scales quickly with sending volume and mailbox count; The number of agents and settings can feel overwhelming for a first campaign; Most advanced automation assumes you already have a solid outbound process [Profile (Markdown)](https://openaitools.app/tool/instantly.md) ## Frequently Asked Questions ### How do Devzery and Instantly compare in monthly traffic? Devzery has 2,378 monthly visits, while Instantly has 2,336,279. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Devzery has a month-over-month growth rate of -85.1%; Instantly has +6%. ### How does pricing compare? Devzery: Contact for Pricing. Devzery does not publish public list prices; pricing is available on request (the product site currently invites users to join a waitlist). Contact the Devzery team for plan details and a demo. Instantly: Paid, Contact for Pricing. Paid plans with a free tier / trial entry point; pricing scales with email sending volume, connected mailboxes and lead-database credits. Exact tiers are listed on instantly.ai/pricing. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Brevo](https://openaitools.app/tool/brevo) | 6,527,382 | +5.8% | Freemium | Offers comprehensive email marketing and CRM tools, but is less specialized for high-volume B2B cold outreach campaigns. | [.md](https://openaitools.app/tool/brevo.md) | | 2 | [Clay](https://openaitools.app/tool/clay-2-0) | 1,267,465 | -2.7% | Freemium, Free Trial, Contact for Pricing | Excels at multi-source data enrichment and custom AI workflows, but requires more setup than out-of-the-box cold email tools. | [.md](https://openaitools.app/tool/clay-2-0.md) | | 3 | [Outreach](https://openaitools.app/tool/outreach) | 958,599 | +0.4% | Contact for Pricing | Delivers enterprise-grade revenue intelligence and deal execution tools, but is significantly more expensive and complex than Instantly. | [.md](https://openaitools.app/tool/outreach.md) | | 4 | [Smartlead](https://openaitools.app/tool/smartlead-ai) | 952,377 | +4.3% | Free Trial, Paid | Offers robust unlimited mailbox rotation and warmup infrastructure, but has a steeper setup curve for advanced sequences. | [.md](https://openaitools.app/tool/smartlead-ai.md) | | 5 | [KaneAI](https://openaitools.app/tool/kaneai) | 901,340 | +13.2% | Freemium, Paid, Contact for Pricing | GenAI-native end-to-end QA agent that plans, writes and heals tests in plain language | [.md](https://openaitools.app/tool/kaneai.md) | | 6 | [Success.ai](https://openaitools.app/tool/success-ai) | 547,073 | +6.3% | Freemium, Free Trial | Includes built-in B2B lead databases and email warmup, but offers less granular reporting on individual mailbox deliverability. | [.md](https://openaitools.app/tool/success-ai.md) | | 7 | [MailTester.Ninja](https://openaitools.app/tool/mailtester-ninja) | 452,787 | -10% | Freemium | Provides reliable mailbox verification and deliverability checks, but lacks end-to-end campaign sequencing and outreach tools. | [.md](https://openaitools.app/tool/mailtester-ninja.md) | | 8 | [Qase](https://openaitools.app/tool/qase) | 319,213 | -25.5% | Freemium, Free Trial, Contact for Pricing, Free | Ship with confidence: one system of record for manual, automated, and CI tests | [.md](https://openaitools.app/tool/qase.md) | | 9 | [Salesforge](https://openaitools.app/tool/salesforge) | 236,658 | -9.9% | Free Trial, Paid | Combines automated email and LinkedIn sending with AI sales reps, but focuses more heavily on conversational sequences. | [.md](https://openaitools.app/tool/salesforge.md) | | 10 | [Reply.io](https://openaitools.app/tool/reply-io) | 193,261 | -1.7% | Free Trial, Paid, Contact for Pricing | Provides stronger multichannel outreach across email, LinkedIn, and calls, but lacks Instantly's raw focus on unthrottled cold email. | [.md](https://openaitools.app/tool/reply-io.md) | --- Source: https://openaitools.app/compare/devzery-vs-instantly More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)