We check every product on this page once a day and record whether it still answers.
An API that filters bot clicks, security scanners, and Apple Mail Privacy Protection opens out of your email campaign stats, so open and click data reflects real humans, not ad fraud.
Watch out · Marketed with a fear framing around ad fraud and financial loss; evaluate detection accuracy claims independently.
What to know▼
How it works
An API that filters email campaign click and open data to identify security scanner clicks, Apple Mail Privacy Protection opens, and botnet activity, using over 20 proprietary datasets built over eight years.
What's different
Built on eight years of proprietary detection data and already used by large-scale platforms like Beehiiv.
Best for
Email marketers and platforms who need engagement stats that reflect real human opens and clicks, not automated ones.
Watch out
Marketed with a fear framing around ad fraud and financial loss; evaluate detection accuracy claims independently.
We check every product on this page once a day and record whether it still answers.
A combined lead scraping, email verification, cold email, and CRM tool for sales teams pulling prospects from LinkedIn and a contact database, instead of separate tools for each step.
Pay onceNo subscription
What to know▼
How it works
Pulls prospects from LinkedIn, the web, and a 420M+ contact database, verifies emails via SMTP, sends AI-personalized cold sequences across multiple inboxes, and syncs contacts to HubSpot, Salesforce, and Zapier.
Pricing
One-time payment for lifetime access, no subscription.
We check every product on this page once a day and record whether it still answers.
Tracks and breaks down competitors' marketing emails by offer, theme and voice so you can benchmark your own campaigns. A monitoring tool for marketing teams, not a set of templates.
What to know▼
How it works
Tracks every marketing email your competitors send and breaks each one down by offer, theme, voice and creative, then benchmarks your discount cadence and messaging angles against the set.
What's different
Monitors real competitor emails on an ongoing basis rather than offering a static template library.
Best for
Marketing teams who want visibility into competitors' email strategy.
We check every product on this page once a day and record whether it still answers.
Email marketing automation for SMEs and enterprises — build, automate and track personalized campaigns from one platform. General B2B email tool, not tailored to a specific industry.
What to know▼
How it works
An email marketing automation platform for creating, automating and delivering personalized campaigns, combined with SMS marketing and Bizchat in one dashboard, with real-time tracking and analytics.
Best for
SMEs and large enterprises managing customer communication across email, SMS and chat channels.
We check every product on this page once a day and record whether it still answers.
Cleans email lists and verifies deliverability to catch invalid, disposable, and spamtrap addresses before a campaign is sent, for marketers and teams sending email at scale.
What to know▼
How it works
Verifies list quality to protect sender reputation; works with any email marketing platform.
We check every product on this page once a day and record whether it still answers.
A newsletter creation and sending platform positioned as a free option for creators building an email list; the page offers little beyond marketing copy.
Free
What to know▼
How it works
A newsletter platform for creating, sending, and scaling email newsletters.
Best for
Creators building and growing an email newsletter.
We check every product on this page once a day and record whether it still answers.
Converts Markdown into inlined, Outlook-safe HTML you can paste into ConvertKit, beehiiv, or Mailchimp, entirely in your browser — built for newsletter writers and marketers who draft in Markdown.
FreeNo sign-upData stays with you
What to know▼
How it works
Converts Markdown into fully inlined, Outlook-safe HTML entirely in the browser, ready to paste into ConvertKit, beehiiv, Mailchimp or other email service providers, with built-in email-safe callout boxes and CTA button syntax.
What's different
Runs 100% client-side with no signup, account or paywall, so content never leaves the browser.
Pricing
Free, no signup, no paywall.
Best for
Newsletter writers, marketers and indie developers who draft in Markdown and need Outlook-safe HTML for their email platform.
We check every product on this page once a day and record whether it still answers.
Generates marketing posts, emails, and ads from a pasted website URL and publishes them automatically, positioned as a replacement for a marketing team.
What to know▼
How it works
Paste your site URL; it drafts posts, emails, and ads in your voice and publishes on autopilot.
We check every product on this page once a day and record whether it still answers.
A minimalist, self-hosted blogging platform with a distraction-free WYSIWYG Markdown editor and RSS or newsletter subscriptions, built solo with no ads or tracking.
No adsNo trackingSelf-hosted
What to know▼
How it works
A minimalist blogging platform with a clean WYSIWYG Markdown editor; readers can subscribe via RSS or email newsletter.
What's different
No ads, no tracking, and no analytics, built as a solo self-hosted project running on an EU-based VPS with Supabase as the backend.
Best for
Writers who want a distraction-free, privacy-respecting blogging platform without ads or tracking.
We check every product on this page once a day and record whether it still answers.
Automates post-purchase email journeys, review requests, and customer segmentation for D2C e-commerce merchants via OAuth, instead of manual CSV exports.
Watch out · Shopify support is described as planned/future, not yet available; currently built around Cafe24.
What to know▼
How it works
Automates post-purchase email journeys, review requests, and segmentation for D2C brands via OAuth, starting with Cafe24.
Best for
D2C e-commerce merchants who want compliance-aware retention email without manual CSV work.
Watch out
Shopify support is described as planned/future, not yet available; currently built around Cafe24.
We check every product on this page once a day and record whether it still answers.
A booking page for newsletter creators where sponsors pick ad slots and dates and pay directly, instead of negotiating sponsorships by email.
FreeNo sign-up
What to know▼
How it works
Gives newsletter creators a booking page where sponsors pick ad slots and dates from a calendar and pay directly; creator approves or rejects in one click.
Pricing
Free with a 7% fee per booking, or $99/yr flat.
Best for
Newsletter creators selling a few sponsor slots a month.
We check every product on this page once a day and record whether it still answers.
A self-hosted cold-outreach email platform where you connect your own SMTP and get inbox rotation, warmup and a built-in sales pipeline. Aimed at agencies and freelancers doing email marketing, not developers.
FreeSelf-hosted
What to know▼
How it works
A self-hosted email marketing platform where you connect your own SMTP provider (Gmail, cPanel, Outlook, etc.) and send cold outreach from your own domain, with inbox rotation, spintax, A/B subject testing, a 28-day warmup process, automated sequences, and a built-in Kanban sales pipeline.
What's different
You own the SMTP connection and sending domain instead of routing mail through a shared platform-owned sender, and it bundles a CRM-style pipeline so no separate CRM is needed.
Pricing
Flat monthly pricing with no per-contact fees; a free-forever plan covers 1,000 emails/month and 500 contacts with no card required.
Best for
Agencies, freelancers, and cold-outreach operators who want control over deliverability and sender reputation.
We check every product on this page once a day and record whether it still answers.
A done-for-you email marketing service — strategy, copywriting, deliverability and sending — run for you. Aimed at coaches, consultants and solo founders who'd rather not run it themselves.
What to know▼
How it works
A done-for-you email marketing service that runs your list end-to-end — strategy, copywriting, deliverability and sending.
Best for
Coaches, consultants and solo founders who want email to be a reliable revenue channel without running it themselves.
We check every product on this page once a day and record whether it still answers.
Infrastructure for cold email that provisions inboxes, monitors deliverability around the clock, and auto-heals issues before a campaign gets flagged. Positioned as an alternative to Instantly, Smartlead and Lemlist.
What to know▼
How it works
Provisions Google Workspace and Microsoft 365 inboxes for cold email, monitors deliverability around the clock, and auto-heals issues before a campaign is flagged.
What's different
Positioned as an alternative to Instantly, Smartlead, and Lemlist inbox management.
Best for
Agencies and outbound teams running cold email campaigns who need inbox deliverability handled automatically.
We check every product on this page once a day and record whether it still answers.
An AI tool that drafts email marketing copy and manages your campaign audience and sends, aimed at marketers running email campaigns.
What to know▼
How it works
Generates polished email previews with AI, lets you refine them through chat, manages your campaign audience, connects your sending mailbox, and launches the campaign from one workspace.
Best for
Marketers running email campaigns who want AI-drafted copy alongside audience and send management.
We check every product on this page once a day and record whether it still answers.
AI tool that generates full on-brand email sequences (not just single templates) and pushes them directly into your ESP account — Mailchimp, MailerLite, ActiveCampaign, or Klaviyo.
What to know▼
How it works
Generates dark-mode-safe emails matched to your brand, sends straight into your existing ESP.
What's different
Builds whole sequences, not a single template, and pushes directly instead of exporting HTML.
We check every product on this page once a day and record whether it still answers.
AI email marketing built for ecommerce stores, especially Shopify — it learns your brand and products, then builds and sends campaigns like abandoned-cart and win-back flows.
What to know▼
How it works
Learns your store, brand voice, products, and audience, then recommends what to send and to whom, building campaigns, segments, and flows such as abandoned-cart and winback sequences.
What's different
Runs continuously to surface new growth opportunities rather than only executing campaigns you set up manually.
We check every product on this page once a day and record whether it still answers.
An AI onboarding agent that watches how users behave in your SaaS product and sends behavior-triggered emails to convert free trial users into paying customers.
What to know▼
How it works
Watches how signed-up users behave inside a SaaS product and automatically sends a targeted onboarding email at the right moment, rather than firing a fixed time-based drip sequence.
What's different
Behavior-triggered emails instead of a pre-scheduled sequence that fires regardless of what the user actually did.
Best for
SaaS teams trying to convert free trial or free-tier signups into paying customers.
We check every product on this page once a day and record whether it still answers.
A biweekly email newsletter for engineers covering agentic engineering practices, context/harness engineering, and MCP, instead of following scattered AI hype content.
What to know▼
How it works
Publishes a biweekly Substack newsletter with one usable mental model per issue on agentic engineering, context engineering, and agent cost architecture.
Best for
Engineers building with AI who want practical playbooks instead of hype.
We check every product on this page once a day and record whether it still answers.
An AI-assisted B2B lead-gen workspace that finds and enriches leads, runs multi-step email campaigns, and classifies inbox replies.
What to know▼
How it works
Search and enrich B2B leads by role, industry, company size, and location, then launch multi-step email campaigns; AI (powered by Claude) drafts personalized outreach on higher plans and classifies inbox replies as interested, follow-up needed, or out-of-office.
Best for
Outbound sales reps who want to spend time closing instead of sorting emails.
We check every product on this page once a day and record whether it still answers.
Turns one product description into a full set of marketing content — SEO copy, social posts, emails, ad scripts — in one place instead of many ChatGPT prompts.
What to know▼
How it works
Generates SEO descriptions, social posts, email campaigns, and scripts from a single input
Best for
Marketers wanting to avoid juggling multiple AI chat tools
We check every product on this page once a day and record whether it still answers.
A deduplicated, ranked daily digest of AI news plus a model-comparison tracker, meant to replace subscribing to many separate newsletters.
What to know▼
How it works
A curated daily feed of AI stories organized by day, deduplicating headlines and ranking them by significance with citations, plus a built-in model tracker comparing the latest LLM releases on benchmarks.
What's different
Meant to replace subscribing to around 10 separate AI newsletters.
We check every product on this page once a day and record whether it still answers.
Automatically recovers failed Stripe, Paddle, Braintree, Chargebee, and Recurly subscription payments by generating AI-written recovery emails tailored to each decline reason.
What to know▼
How it works
reads the exact decline reason for a failed charge, writes a unique recovery email, scans payment history for past lost revenue, and launches win-back campaigns
Pricing
3-minute setup, runs continuously
Best for
subscription businesses that want failed-payment recovery without manually chasing customers
Every number here comes from our own daily check — not from a vendor list.
Tools for email campaigns — how many are there?
Tablif is tracking 63 of them. 62 answered our check today, and 1 we couldn't reach — we don't claim those are dead.
Which ones are still maintained?
Tablif knocks on every door once a day and records the answer. 62 of these 63 responded on the latest run, so that number is what "still here" means on this page — not a review score.
Are any of them free?
6 of the live ones say so in their own words, and 4 let you start without making an account. Tablif records the claim the product makes; we don't verify pricing.
Any open-source options?
4 of the live ones on Tablif mention being open source.
What's the newest one?
SpamRate — Tablif first saw it 2 days ago.
Did a person actually look at these?
63 of them Tablif opened and read, then wrote a one-line summary in our own words instead of reusing the founder's tagline. The rest carry keyword labels we haven't confirmed by reading yet — and we say so rather than hiding it.