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Brief 3 — Top bootstrapped SaaS launched 2025–2026 (by revenue)

Research only · no inbox/threadbus posts As of: 2026-09-04 (UTC) / 2026-09-04 evening Asia/Tbilisi Scope: Products that launched or publicly broke out in 2025–2026, still (or until recently) bootstrapped, ranked by latest public revenue (prefer disclosed MRR/ARR). Rule: No invented revenue. Fewer than 10 fully ironclad multi-source cases exist; below are the best-supported entries plus explicit gaps.

Ranked list (summary)

Rank Product Latest public revenue Launch window Bootstrap status
1 Zernio (ex-Late) ~$2M ARR (~mid-2026) Founded / launched Jan 2025 Explicitly bootstrapped
2 Kleo $1M ARR (Feb 2026); ~$80K MRR (Feb 2026) Paid SaaS relaunch late 2025 → Jan 2026 Explicitly bootstrapped
3 Kendo AI $1M ARR (Aug 2026) Early 2025 Explicitly bootstrapped, $0 raised
4 Peekaboo $50K MRR company (Aug 2026); ~$31K MRR payment-verified Founded Aug 2025 Explicitly bootstrapped, $0 ads/$0 funding
5 ChatSEO ~$25.8K MRR Stripe-verified (Sep 2026) Founded Nov 2025 Bootstrapped, organic-only claims
6 SuperX $23K MRR (IH interview, ~6 mo post-launch) Public launch Jul 2025 Bootstrapped
7 Lancer ~$20.2K MRR Stripe-verified (Sep 2026) Founded 2025-04-24 Bootstrapped (TrustMRR funding blank / indie)
8 Mentions $20K MRR (IH / Cam Trew, w/ Kleo story) Launch Jul 2025 Bootstrapped (same team as Kleo)
9 TrustMRR ~$19.0K MRR + ~$39.5K L30D rev (Sep 2026) Founded 2025-10-31 Bootstrapped (Marc Lou)
10 AppAlchemy ~$10K+ MRR (Jul 2026); earlier ~$17K MRR (mid-2025) Launch ~Feb 2025 Bootstrapped solo
Near-miss / excluded from ranking (important): GojiberryAI reached $2.5M+ ARR in 10 months while bootstrapped, then joined YC Spring 2026 and raised — no longer qualifies as pure bootstrapped for current ranking. BridgeMind ($200K+ ARR, build-in-public) appears founded 2024. SEOBOT (~$44K MRR Stripe-verified) was founded 2023. Chatbase / HeyReach / Senja / Papermark / Tally / Submagic are pre-2025 launches.

1. Zernio (previously Late) — ~$2M ARR

  • Product / company: Zernio (zernio.com; was getlate.dev / Late)
  • What it does: Unified social + messaging API for developers (post, schedule, comments, DMs, analytics, ads across many platforms).
  • Maker(s): Miquel Palet (@miquelpalet / LinkedIn); team incl. Pau Guirao and engineers.
  • Launch: Founded 1 Jan 2025 (AppSumo listing); rebrand Late → Zernio Mar 2026.
  • Revenue: $1M ARR announced 23 Mar 2026 (founder LinkedIn). Independent Tinybird case study: $2M ARR in ~11 months, 2,000+ paying users, bootstrapped, profitable, 7-person Spain team. Indie Hackers: just crossed $1M ARR, >$83K/mo.
  • Bootstrapped evidence: AppSumo “Bootstrapped”; Tinybird “bootstrapped, profitable”; IH “bootstrap a product”; no VC claimed.
  • Sources: Primary — Indie Hackers interview, LinkedIn $1M ARR. Independent — Tinybird customer story. Also AppSumo Late listing.
  • How they got users: Bottom-of-funnel SEO + paid ads on “social media API” keywords from day one; AppSumo campaign $97K+ in 90 days (1,866 licenses); later feature launches, YouTube, creator partnerships. URLs: IH interview; AppSumo LinkedIn recap.

2. Kleo — $1M ARR / ~$80K MRR

  • Product / company: Kleo (kleo.so / trykleo)
  • What it does: AI LinkedIn personal-brand / content workflow (ideas, voice training, drafts, graphics, scheduling).
  • Maker(s): Jake Ward (@jakezward), Lara Acosta (@Laraacostar), Cam Trew, Rob Hoffman (@RobHoffman_).
  • Launch: Free Chrome extension era 2023–mid-2025 (LinkedIn C&D); paid SaaS rebuild launched late 2025 / Jan 2026 (waitlist → beta webinars).
  • Revenue: $62K MRR in ~53 days / 3 months (Dec 2025 IH / Jake posts). **$80K MRR** (Rob Hoffman, 16 Feb 2026, “bootstrapped SaaS”). $1M ARR (“7-figures ARR”) — Jake Ward age-28 post, Arrfounder dated 19 Feb 2026. Arrfounder product page later lists $190K MRR / $2.3M ARR — treat as aggregator estimate, not founder-primary; use $1M ARR / $80K MRR as confirmed.
  • Bootstrapped evidence: Rob Hoffman “our bootstrapped SaaS”; team posts “no ads / no Product Hunt”; no VC disclosed.
  • Sources: Primary — Arrfounder Kleo $1M ARR (quotes Jake), Arrfounder $80K MRR, Indie Hackers / Startup Founder Stories. Independent — Ankur newsletter launch teardown.
  • How they got users: Founder LinkedIn audiences + waitlist + pre-launch webinars/masterclasses + limited beta seats (sold out); no paid ads. URL: IH / Ankur launch post.

3. Kendo AI — $1M ARR

  • Product / company: Kendo AI (kendo.ai)
  • What it does: AI sales enablement — call review/scoring, AI roleplay training, sales-manager automation.
  • Maker(s): Luke Alexander (@luke-alexander12 / LinkedIn).
  • Launch: Early 2025 (founder: walked away from info business in 2025 to build Kendo; LinkedIn “Founder at Kendo ai for 1 year 7 months” as of Aug 2026 posts).
  • Revenue: $1M ARR — LinkedIn posts ~15–19 Aug 2026 (“Bootstrapped, $0 raised”; “software company I bootstrapped instead just crossed $1M ARR”). Arrfounder mirrors same milestone.
  • Bootstrapped evidence: Explicit “$0 raised” / “bootstrapped” in founder posts.
  • Sources: Primary — LinkedIn $1M ARR, origin story LinkedIn. Independent — Arrfounder Kendo $1M, site kendo.ai.
  • How they got users: Founder’s prior sales-training audience (5,000+ reps trained); LinkedIn product launches / free trials; selling into sales teams (Gail, SamCart, Globe Life named). URL: LinkedIn intro/launch posts.

4. Peekaboo — ~$50K MRR (company) / ~$31K verified SaaS

  • Product / company: Peekaboo / AI Peekaboo (aipeekaboo.com)
  • What it does: AI visibility / GEO analytics — track brand mentions across ChatGPT, Gemini, Perplexity, Google AI Overviews, etc.
  • Maker(s): Filipe Lins Duarte (co-founder); John Rice (partner per LinkedIn narrative).
  • Launch: Founded Aug 2025 (LinkedIn role start; VibeCrowd founded 2025-08-17).
  • Revenue: Founder LinkedIn ~19 Aug 2026: “$50K MRR in 1 year. Fully bootstrapped… $0 of funding and $0 spent on ads.” VibeCrowd payment-verified snapshot: ~$31.4K MRR, ~$23.6K L30D revenue. Caveat: founder “company” MRR may blend SaaS + agency/partnership revenue — mark single-source for $50K; use ~$31K as payment-verified SaaS floor.
  • Bootstrapped evidence: Peerlist “Fully bootstrapped!”; LinkedIn $0 funding / $0 ads.
  • Sources: Primary — LinkedIn $50K MRR, aipeekaboo.com. Independent — VibeCrowd Peekaboo, Peerlist.
  • How they got users: Partnerships (main driver per founder), customer Slack intimacy, SEO/GEO content (BoFu). URL: LinkedIn growth post.

5. ChatSEO — ~$25.8K MRR (Stripe-verified)

  • Product / company: ChatSEO (chatseo.app)
  • What it does: AI SEO assistant — chat with site/GSC data to prioritize SEO wins.
  • Maker(s): Léo Leducq, Paul Vengeons, Nicholas Dulait.
  • Launch: Founded 2025-11-29 (TrustMRR); public traction early–mid 2026.
  • Revenue: TrustMRR Stripe-verified Current MRR ~$25,767 (synced ~2026-09-04); L30D revenue $30.6K. Earlier founder/MRR Story: **€14K MRR** in ~3 months, €70K first 5 months, zero ads (single-source / EUR for early figures).
  • Bootstrapped evidence: MRR Story / founder posts “completely bootstrapped”; TrustMRR no funding field implying bootstrap indie.
  • Sources: Primary — TrustMRR ChatSEO, Nicholas Dulait LinkedIn $10K MRR / 65 days. Independent — MRR Story, Startup Founder Stories.
  • How they got users: Organic only — LinkedIn playbooks, Reddit, X, YouTube, Product Hunt, beta call waves, free micro-tools. URL: Dulait LinkedIn method post; MRR Story.

6. SuperX — $23K MRR

  • Product / company: SuperX (X/Twitter growth Chrome extension + platform)
  • What it does: Analytics, AI writing in voice, scheduling, viral-post system for growing on X.
  • Maker(s): Rob Hallam + Tibo Louis-Lucas (@tibo-the-maker).
  • Launch: Rebuild with Rob from Feb 2025; public launch Jul 2025 ($1K MRR day one).
  • Revenue: Indie Hackers: $23K MRR, ~650 paying @ ~$39/mo, ~20–25% MoM (post dated after ~6 months). Earlier: $10K MRR (Tibo LinkedIn 22 Nov 2025); Superframeworks case $14K MRR (intermediate). Prefer $23K as latest founder IH figure (single primary interview).
  • Bootstrapped evidence: Case studies label bootstrapped; no raise disclosed.
  • Sources: Primary — Indie Hackers $23K. Independent — Superframeworks case, Tibo LinkedIn $10K.
  • How they got users: Build-in-public on X; product used to grow SuperX’s own audience; partner rebuild narrative. URL: IH interview.

7. Lancer — ~$20.2K MRR (Stripe-verified)

  • Product / company: Lancer.app
  • What it does: AI agent that automates Upwork job discovery and bidding for freelancers/agencies.
  • Maker(s): Ivan Nedelkovski.
  • Launch: Founded 2025-04-24 (TrustMRR).
  • Revenue: TrustMRR Stripe-verified Current MRR $20,220, ~100 active subs; L30D revenue ~$19.2K (synced ~2026-09-04). Starter Story / Small Start: $10K MRR within ~60 days–few months via one key Upwork coach affiliate. Seller note on TrustMRR mentions higher “$27K months” — treat as seller message, not verified snapshot.
  • Bootstrapped evidence: Indie/agency exit into SaaS; no VC on TrustMRR; Starter Story narrative.
  • Sources: Primary — TrustMRR Lancer. Independent — Starter Story, Small Start.
  • How they got users: Upwork coach / instructor referral distribution (near-all of first $10K MRR); zero paid ads early. URL: Starter Story / Small Start.

8. Mentions — $20K MRR

  • Product / company: Mentions (mentions.so)
  • What it does: AI brand visibility / LLM SEO — track mentions across ChatGPT, Perplexity, Google AI Overviews, etc.
  • Maker(s): Jake Ward, Rob Hoffman, Cam Trew, Lara Acosta (same circle as Kleo).
  • Launch: Waitlist launch ~16 Jul 2025 (Jake LinkedIn).
  • Revenue: Indie Hackers (Cam Trew): Mentions at $20K MRR alongside Kleo $62K (combined $82K). Arrfounder lists Mentions $20K MRR / $240K ARR — consistent with IH but aggregator. Single-source cluster (same team interviews).
  • Bootstrapped evidence: Rob Hoffman: businesses “all bootstrapped, all profitable.”
  • Sources: Primary — Indie Hackers Kleo/Mentions, Jake launch LinkedIn. Independent — mentions.so, Arrfounder Mentions listing via Jake Ward profile.
  • How they got users: Waitlist + audience of SEO/LinkedIn founders; Kleo distribution halo. URL: Jake launch post; IH.

9. TrustMRR — ~$19K MRR (+ marketplace revenue)

  • Product / company: TrustMRR (trustmrr.com)
  • What it does: Stripe/payment-verified startup revenue database + accidental startup acquisition marketplace.
  • Maker(s): Marc Lou (@marclou).
  • Launch: Founded 2025-10-31 (TrustMRR profile); Product Hunt public ~Nov 2025.
  • Revenue: Self Stripe-verified: MRR $19,036; L30D revenue $39,561 (includes marketplace/one-time); all-time ~$317K (synced ~2026-09-04). Marc LinkedIn: July $44k/month (biggest month). Steal What Works / indie analyses corroborate ~$38–44K L30D.
  • Bootstrapped evidence: TrustMRR profile Funding: Bootstrapped; solo founder.
  • Sources: Primary — TrustMRR self profile, Marc LinkedIn July $44k. Independent — Steal What Works.
  • How they got users: Marc Lou audience (X), Product Hunt, SEO, founders linking TrustMRR pages as proof, marketplace network effects. URL: TrustMRR distribution fields; Marc LinkedIn.

10. AppAlchemy — ~$10K–$17K MRR (figures drift)

  • Product / company: AppAlchemy (appalchemy.ai)
  • What it does: AI tool to generate mobile app UI mockups / designs from natural language (browser).
  • Maker(s): Diego Roshardt (solo).
  • Launch: ~1 Feb 2025 (wiki / case studies).
  • Revenue: Starter Story mid-2025: ~$17K MRR. Early-2026 TrustMRR-derived reporting (secondary wiki): $120K ARR / 274 subs. Small Start Jul 2026: >$10K MRR. Miraheze notes listed for sale Mar 2026 on TrustMRR ($45K ask) with 19 offers — acquisition status unclear; site FAQ still says owner-independent. Cross-check: numbers conflict over time → prefer latest “>$10K MRR” with caveat; do not invent a precise current ARR.
  • Bootstrapped evidence: FAQ / cases: no VC; solo; personal runway only.
  • Sources: Primary — Starter Story Reddit → $17K, appalchemy.ai FAQ. Independent — Small Start, Miraheze AppAlchemy.
  • How they got users: Reddit value-first posting (1M+ views claimed), $0 ads, tiny X audience. URL: Starter Story.

Notable exclusions & near-misses (candidates checked)

Candidate Why not in Top 10
GojiberryAI 2025 launch; $0→$2.5M ARR in ~10 mo while bootstrapped (YC company page); then YC S26 + pre-seed — current entity is not bootstrapped. Pre-YC ARR still a landmark.
BridgeMind ~$141K–$211K ARR build-in-public; LinkedIn company founded 2024 → outside strict 2025–2026 launch window.
SEOBOT ~$44K MRR Stripe-verified; TrustMRR founded 2023-09-23. Public PH push late 2024.
DataFast ~$30K MRR; founded Jul 2024.
Papermark $2–3M ARR bootstrapped; PH Sep 2023.
Chatbase $10M ARR bootstrapped; launched Feb 2023.
HeyReach $10M–$16M ARR bootstrapped; AppSumo era 2023.
Senja ~$1M ARR Nov 2025; launched 2022.
Submagic $8M ARR; launched May 2023.
Tally $5M ARR; launched 2020.
ListKit High MRR; founded 2021 / SaaS relaunch older than 2025.
ForgeGUI $100K ARR ~6 weeks after Mar 2026 launch — later reported $3.2M seed → not bootstrapped.
Zigpoll $125K MRR Jun 2026; traction timeline ~2 years → not a 2025 launch.
Discovered $1M ARR in 7 months — described as agency, not SaaS.
Bearconnect 2025 LinkedIn tool; only ~$2K MRR public.

COUNTS

Metric Value
candidates_checked 32 (named in research notes: Gojiberry, Zernio/Late, Kendo, Kleo, Mentions, Peekaboo, ChatSEO, SuperX, Lancer, TrustMRR, AppAlchemy, BridgeMind, SEOBOT, DataFast, Papermark, Chatbase, HeyReach, Senja, Submagic, Tally, ListKit, ForgeGUI, Zigpoll, Discovered, Bearconnect, SiteGPT, Subscribr, TypingMind, Testimonial.to, Publer, Rivo, ShipFast)
confirmed_top10 10 listed above (with varying verification strength; see caveats)
missing / caveats See below

Missing / caveats

  1. True “Top 10 by revenue” for 2025–2026 launches is sparse at the $1M+ ARR band: only Zernio, Kleo, Kendo clear the bar while staying bootstrapped; Gojiberry would join them if pre-YC-only were allowed.
  2. Many mid-tier ($10–50K MRR) figures are single-source (founder LinkedIn / IH) without Stripe public verification — marked above.
  3. Peekaboo $50K may include non-SaaS services; payment-verified SaaS closer to ~$31K MRR.
  4. AppAlchemy revenue drifted ($17K → $10K+) and sale listing complicates “current” ranking.
  5. Arrfounder / VibeCrowd aggregators sometimes inflate or lag — always prefer founder post or Stripe TrustMRR.
  6. No comprehensive official league table exists; list is research synthesis, not audited financials.
  7. Could not fill a deeper top 10 of only multi-source $100K+ ARR 2025 launches without relaxing bootstrap or launch-year rules.

Method notes (for recurring routines)

Queries used (examples):

  • top bootstrapped SaaS launched 2025 2026 revenue MRR ARR
  • bootstrapped SaaS $1M ARR 2025 2026 indie hacker
  • site:arrfounder.com 2025 OR 2026 bootstrapped ARR
  • TrustMRR founded 2025 / per-startup .md endpoints
  • GojiberryAI|Zernio|Kendo|Kleo|Lancer|Peekaboo|ChatSEO|SuperX|AppAlchemy launch ARR
  • Product-specific: Tinybird/YC/Indie Hackers/LinkedIn milestone posts Source classes preferred (in order):
  1. Founder primary (LinkedIn / X / IH interview / company blog)
  2. Stripe-connected TrustMRR / VibeCrowd payment verification
  3. Independent case study (Tinybird, Starter Story, Superframeworks, MRR Story)
  4. Aggregators (Arrfounder) — confirm against #1–3 Filters applied:
  • Launch / public breakout in 2025 or 2026 (not just “hit a milestone in 2026”)
  • Bootstrapped = no VC at time of cited revenue; YC/seed after milestone → exclude from current ranking or footnote
  • Prefer MRR/ARR with date + unit; flag single-source
  • Exclude agencies, courses, one-time marketplaces-as-core (unless SaaS+marketplace hybrid like TrustMRR) Recurring refresh tips:
  • Re-pull TrustMRR .md for Lancer, ChatSEO, TrustMRR, SEOBOT
  • Search Arrfounder news feed for “ARR Milestone” + year
  • Check YC company pages for “bootstrapped then raised” traps (Gojiberry pattern)
  • Cross-check IH “Revenue $X a month” headers vs interview body dates

End of Brief 3 research.